a point occupies zero dimensions true or false

Answers

Answer 1

Answer: True.

Step-by-step explanation:

In geometry , we have three undefined terms as :

1) point      [ no dimension]

2) line        [ one dimension]

3) plane     [ two dimension]

A point is just a tiny mark on Cartesian plane which has no length like a line , no width and area like a plane or no volume like a three dimensional shape . We can use only its location but cannot measure it.

Hence, it has no dimension.

Hence, the given statement "a point occupies zero dimensions" is a true statement.

Answer 2

Answer:true

Step-by-step explanation:


Related Questions

What is the difference between the mean and median (rounded to the nearest tenth) of these numbers 6,6,6,7,7,7,8,8,8,9

Answers

The median is the moddle number of a data set. If the number of numbers is even add the 2 middle numbers and divide by 2.

Median = (7+7)÷2 = 7

The mean is the averagw value in a data set. You find it be adding all the numbers and then divide the answer by the number of numbers.

Mean: (6+6+6+7+7+7+8+8+8+9) ÷ 10

= 72 ÷ 10 = 7.2

Happy to help! Marking my answer as the Brainliest would really be aprreciated.

please help me I really need this for school to get a good grade on my report card ​

Answers

Answer: 0.29

Step-by-step explanation: The first thing that you need to know is that a ton equals 2,000 pounds. Therefore, 6,000 pounds of rocks cost $1,740. In order to solve the problem you need to divide $1,740 by 6,000. 1,740 / 6,000 = .29

Each pound cost $ 0.29. (29 cents)

Answer:  $0.29 per pound

Step-by-step explanation:

[tex]\dfrac{price}{pound}:\ \dfrac{\$1,740}{3\ tons}\times \dfrac{1\ ton}{2,000\ pounds}=\dfrac{\$1,740}{6,000\ pounds}=\large \boxed{\dfrac{\$0.29}{1\ pound}}[/tex]

Are the arcs below congruent?

Answers

Answer:

There is not enough information

Step-by-step explanation:

In Circle 1

Minor Arc : [tex]\widehat{AB}=140^{\circ}[/tex]

Radius = AO=OB

In Circle 2

Minor Arc : [tex]\widehat{GH}=140^{\circ}[/tex]

Radius =OG =OH

We need to show that the arcs are congruent .

Since the length of the radii are not given .

So, There is not enough information to prove that the arcs are congruent.

Hence Option D is true.

Answer: d/ there is not enough information to determine

Step-by-step explanation:

I just did this on a p e x

You are standing 50 meters from a hot air balloon that is preparing to take off. The angle of the elevation to the top of the balloon is 28. Find the height of the balloon

Answers

Answer:

27m

Step-by-step explanation:

The diagram is shown in the attachment.

The height of the hot air balloon is calculated using the tangent ratio.

The tangent ratio involves the side length that is opposite(h) to the given angle (28) and the side length adjacent to the angle.

[tex]\tan 28\degree=\frac{h}{50}[/tex]

This implies that;

[tex]h=\50tan 28\degree[/tex]

[tex]h=26.585m[/tex]

The height is 27m to the nearest meters.

Final answer:

Using the tangent of the angle of elevation, the height of the hot air balloon is calculated to be approximately 26.585 meters.

Explanation:

To find the height of the hot air balloon, we can use trigonometric principles, specifically the tangent function, which relates the angle of elevation to the opposite side (the height of the balloon in this case) and the adjacent side (the distance from you to the balloon).

The angle of elevation to the top of the balloon is given as 28 degrees and the distance from the observer to the balloon is 50 meters. Using the formula for tangent:

tan(angle) = opposite/adjacent

In this case:

tan(28 degrees) = height/50 meters

Therefore, to find the height:

height = 50 meters * tan(28 degrees)

Calculating this using a calculator:

height ≈ 50 * 0.5317

height ≈ 26.585 meters

So, the height of the balloon is approximately 26.585 meters.

Factor the following polynomial completely.

1,280x^11 - 405x^7

Answers

Answer:

[tex]5x^7(16x^2+9)(16x^2-9)[/tex]

Step-by-step explanation:

we have

[tex]1,280x^{11}-405x^{7}[/tex]

we know that

[tex]1,280=(2^8)(5)[/tex]

[tex]405=(3^4)(5)[/tex]

substitute

[tex](2^8)(5)x^{11}-(3^4)(5)x^{7}[/tex]

Factor 5x^7

[tex]5x^7[(2^8)x^{4}-(3^4)][/tex]

[tex]5x^7[256x^{4}-81][/tex]

Applying difference of square

[tex][256x^{4}-81]=(16x^2+9)(16x^2-9)[/tex]

substitute

[tex]5x^7(16x^2+9)(16x^2-9)[/tex]

Answer:

5x^7(4x-a 3)(4x+3)(16x^2+9)

Step-by-step explanation:

A printer prints fewer than 18 pages per minute. What is the maximum number of pages the printer can print in 7 minutes?

Answers

Answer:127 pages of paper

Step-by-step explanation:

18 times 7

The maximum number of pages the printer can print in 7 minutes is 119 pages, assuming it prints at the upper limit of 17 pages per minute.

To find the maximum number of pages the printer can print in 7 minutes, we multiply the maximum number of pages it can print per minute by the number of minutes.

Given:

- The printer prints fewer than 18 pages per minute.

- Number of minutes: 7

Let's use the upper limit of the printer's speed, which is 17 pages per minute (since it prints fewer than 18 pages per minute).

Maximum number of pages printed in 7 minutes:

[tex]\[ \text{Pages} = \text{Pages per minute} \times \text{Minutes} \][/tex]

[tex]\[ \text{Pages} = 17 \times 7 \][/tex]

[tex]\[ \text{Pages} = 119 \][/tex]

So, the maximum number of pages the printer can print in 7 minutes is 119 pages.

The quadratic function h(t)=-16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after it is dropped from a 15 story building.
choose the graphic representation of the quadratic function

Answers

Hello!

The answer is: The first graphic representation.

Why?

We are given a quadratic equation, meaning that it could be two possible solutions for the exercise, however, we are talking about time, so we have to consider only the obtained positive values.

Let's make the equation equal to 0 in order to find the values of "t"

[tex]h(t)=-16.1t^2 + 150\\0=-16.1t^2 + 150\\16.1t^2=150\\t^2=\frac{150}{16.1}=9.32\\t=+-\sqrt{9.32}=+-3.05\\t1=3.05\\t2=-305[/tex]

So, discarding the negative value, we can use the possitive value to find the correct graphic representation.

To find the correct graphic representation we must take into consideration the following:

- We must remember that the sign of the coefficient of the quadratic term (t^2) will define if the parabola opens downward or upward.

From the given quadratic (or parabola) equation we have:

[tex]a=-1\\b=0\\c=150[/tex]

So, since the coefficient of the quadratic term is negative, the parabola opens downward.

- Since we are looking for a graphic that represents the change in height over time, we need to look for a graphic that shows only positive values for the x-axis (time)

- We are looking for a parabola which y-axis intercept is equal to 150.

Therefore, the graphic representation of the quadratic function that models a ball's height over time is the first graphic representation.

Have a nice day!

Answer: A

Step-by-step explanation:

Which solid figure does this net represent? 40 Points

A) cone

B) square pyramid

C) rectangular prism

D) triangular pyramid

Answers

Answer:

C.) Rectangular prism

Step-by-step explanation:

Answer:

[tex]\Large \boxed{\mathrm{Rectangular \ prism}}[/tex]

Step-by-step explanation:

The net represents a three-dimensional shape.

The figure that the net represents is a rectangular prism.

What is the product ? 2x(x-4)

Answers

Answer:

2x^2- 8x

Step-by-step explanation:

2x(x-4)

distribute; multiply parenthesis by 2 x

2x * x-2x *4

calculate products

2x^2- 8x

Answer:  The required product is [tex]2x^2-8x.[/tex]

Step-by-step explanation:  We are given to find the following product :

[tex]P=2x(x-4).[/tex]

To find the above product, we need to multiply 2x to every term ithin the bracket.

The multiplication is as follows :

[tex]P\\\\=2x(x-4)\\\\=2x\times x-2x\times4\\\\=2x^2-8x.[/tex]

Thus, the required product is [tex]2x^2-8x.[/tex]

Choose the equation that could be used to find three consecutive integers whose sum is 36. (5 points) Select one: a. n + (n + 2) + (n + 4) = 36 b. n + (n + 1) + (n + 3) = 36 c. n + (n + 1) + (n + 2) = 36 d. n + (n − 1) + (n − 3) = 36

Answers

Answer:

c

Step-by-step explanation:

Note there is a difference of 1 between consecutive integers.

let an integer be n then then the next one is n + 1 followed by n + 2

Hence

n + (n + 1) + (n + 2) = 36 → C

Jayden needs to store boxes that are 4 feet long, 3 feet wide, and 2 feet high. The boxes must remain upright with one of the 4-foot by 3-foot sides on top. Jayden's storage locker is 12 feet long, 6 feet wide, and 9 feet high. What is the greatest number of boxes that he can store in the locker?

Answers

The dimensions of the box are = 4 feet (length); 3 feet(width); 2 feet(height)

So, volume of the box is = [tex]4\times3\times2=24[/tex] cubic feet

The dimensions of the storage locker are = 12 feet(length); 6 feet(width) ; 9 feet(height)

So, volume of the storage locker is = [tex]12\times6\times9=648[/tex]

So, the greatest number of boxes that can be stored are =

[tex]\frac{648}{24}= 27[/tex] boxes

Hence, a maximum of 27 boxes are stored.

Final answer:

Jayden's storage locker has a volume of 648 cubic feet, and each of his boxes has a volume of 24 cubic feet. By dividing the locker's volume by the volume of a single box, we find that Jayden can store a maximum of 27 boxes in the locker.

Explanation:

To determine the greatest number of boxes Jayden can store in the storage locker, we need to calculate the volume of the storage locker and the volume of one box. The storage locker is 12 feet long, 6 feet wide, and 9 feet high, so its volume is calculated as follows:

Storage Locker Volume = length × width × height = 12 ft × 6 ft × 9 ft = 648 cubic feet.

The box has dimensions of 4 feet long, 3 feet wide, and 2 feet high. Thus, its volume is:

Box Volume = length × width × height = 4 ft × 3 ft × 2 ft = 24 cubic feet.

Now, to find the greatest number of boxes that can fit into the locker, we divide the volume of the storage locker by the volume of one box:

Number of Boxes = Storage Locker Volume / Box Volume = 648 cubic feet / 24 cubic feet.

When we perform the division, we get:

Number of Boxes = 27.

Hence, Jayden can store a maximum of 27 boxes in the storage locker when placed upright with a 4-foot by 3-foot side on top.

Q : For each of the following cases, either explain why the case cannot occur or give an example to show how it can.

b. Two negative numbers whose product is in between the two numbers

c. Two negative numbers whose product is less than both numbers

Answers

b. Any two negative numbers when multiplying gives positive answers which are never between negative numbers. -9*-3=27

c. same logic, positive answer so never less than either negative number.

Final answer:

The product of two negative numbers will always be positive, so both cases described in the question are not possible. This is due to the property of real numbers which states that the product of two negative numbers results in a positive number.

Explanation:

b. The product of two negative numbers will always be positive, so the case where the product of two negative numbers falls between the two numbers is not possible.

c. The product of two negative numbers is always positive, which is larger than their negatives. Therefore, the scenario of two negative numbers having a product that is less than both numbers cannot occur.

These conclusions are based on the property of real numbers which specifies that the product of two negative numbers is a positive number. For example, if you multiply -3 by -2, the result is 6, which is a positive number and larger than both -3 and -2.

Learn more about Negative numbers product here:

https://brainly.com/question/2837132

#SPJ3

The diagram shows a semi circle inside a rectangle of length 150 m. The semi circle touches the rectangle at a b and c. Calculate the perimeter of the shaded region.

Answers

Answer:

Perimeter of the shaded region is 268 m

Step-by-step explanation:

In this diagram a semi circle is drawn inside a rectangle of length 150m.

Length of diameter of a semicircle = 150 m

So radius of the semicircle = [tex]\frac{150}{2}=75 m[/tex]

We have to find the perimeter of the shaded region.

Perimeter of the shaded region = length of tangents drawn on the circle at A and B + m(arc AB)

Length of tangents = radius of the semi circle = 75 m

and m(arc AB) = [tex]\frac{\text{Perimeter of the circle}}{4}=\frac{2\pi r}{4}[/tex]

= [tex]\frac{2\pi (75)}{4}[/tex]

= [tex]\frac{2(3.14)(75)}{4}[/tex]\

= [tex]\frac{471}{4}[/tex]

= 117.75 m

Now Perimeter of the shaded region = 75 + 75 + 117.75

P = 267.75 ≈ 268 m

Given the image showing a rectangle that is 150 cm long with a semicircle inside of it, the perimeter of the shaded region is:  267.8 m

Recall:

Perimeter of a circle = [tex]2 \pi r[/tex]

Thus, given the semicircle in the diagram below, where:

Length of rectangle = 150 m

Radius of semi circle = half of 150 m = 75 m

Thus,

The width of the circle = 75 m

The shaded region is bounded by the circumference of a quarter circle (AB) and two sides measuring 75 m each.

Perimeter of Quarter circle = [tex]\frac{1}{4} \times 2 \pi r[/tex]

Substitute

Perimeter of Quarter circle = [tex]\frac{1}{4} \times 2 \times \pi \times 75 = 117.8 m[/tex]

Perimeter of the shaded region = 117 + 75 + 75 = 267.8 m

Learn more here:

https://brainly.com/question/18869010

ABCD is a parallelogram. If m angle d=72 then what is m angle a

Answers

[tex]m\angle A=180° - m\angle D=108°-72°=108° [/tex]

The measure of angle A is 108 degrees.

We have given that,

ABCD is a parallelogram. If m angle d=72

we have to determine the  m angle a

What is the angle?

an angle is a figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays lie in the plane that contains the rays. Angles are also formed by the intersection of two planes.

[tex]m\angle A=180-m\angle D\\=180-72\\=108[/tex]

The measure of angle A is 108 degrees.

To learn more about the angle visit:

https://brainly.com/question/12767194

#SPJ2

Eric traveled to three cities on a single highway. The distance from his original location to the first city was 100 miles more than the distance from the first city to the second city. The distance from the second city to the third city was 10 miles less than the distance from the first city to the second city. If the distance from his original location to the first city and the distance from the second city to the third city were the same, what was the total distance Eric traveled?
A. 120 miles
B. 200 miles
C. 280 miles
D. 360 miles
E. 400 miles

Answers

Answer:

B

Step-by-step explanation:

*cough cough*

Multiply. Write your answer in simplest form. −2/3 x(2 1/2 )x(−3)=

Answers

Answer:

The correct answer is 5

Step-by-step explanation:

To find this, start by multiplying them in any order. For ease, we'll multiply the first and last.

-2/3 * -3 = 2

Now we take that and multiply it by the remaining term.

2 * 2 1/2 = 5

Final answer:

Multiplying −2/3 by 2 1/2 and then by −3 results in the answer 5 after converting the mixed number to an improper fraction, considering the signs during multiplication, and simplifying the result.

Explanation:

To multiply the given numbers and write the answer in simplest form, let's break down the math step by step.

Firstly, convert the mixed number 2 1/2 into an improper fraction. To do this, multiply the whole number by the denominator of the fraction and add the numerator. This gives us 2 x 2 + 1 = 5, so 2 1/2 becomes 5/2.

Now, let's look at the multiplication operation:

−2/3 × (5/2) × (−3) = ( −2 × 5 × −3 ) / ( 3 × 2 )

When multiplying, we multiply the numerators together and the denominators together, which results in:

(−2 × 5 × −3) / (3 × 2) = (+2 × 5 × 3) / 6  = 30 / 6

When considering the signs, remember that when two numbers with the same sign multiply, the result is positive (e.g., −2 × −3 = +6), and when two numbers with opposite signs multiply, the answer is negative (e.g., −3 × 2 = −6).

The final step is to simplify the fraction 30/6, which simplifies to 5, since 30 divided by 6 equals 5.

Therefore, the answer is 5.

Which algebraic expression represents the difference of 54 and s number

Answers

[tex]\huge\boxed{54-x}[/tex]

I'm assuming you meant "the difference between 54 and a number". We'll use [tex]x[/tex] to represent the number.

The word "difference" means that we will use subtraction, making the answer...

[tex]\boxed{54-x}[/tex]

the other guy is correct

I need to find the Radius

Answers

Answer:  10.6 ft

Step-by-step explanation:

[tex]V = \dfrac{1}{3}\pi r^2h\\\\144 =\dfrac{1}{3}\pi r^2(12)\\\\144 =4\pi r^2\\\\\dfrac{144}{4\pi}=r^2\\\\\\\sqrt{\dfrac{36}{\pi}}=\sqrt{r^2}\\\\\\\dfrac{6}{\sqrt{\pi}}=r\\\\\\10.6=r[/tex]

Write an integer that represents this situation (be sure to include or-): a weight loss of 20 pounds

Answers

Answer:

(-20)

Step-by-step explanation:

loss = a negative integer.

The graph of a certain hyperbola, y=h(x) is shown in the standard (x,y) coordinate plane below

Among the following graphs, which best represents y= -h(x)?

Answers

Answer:

Step-by-step explanation:

B

Among the following graph option (A) graph best represents y= -h(x)

What is hyperbola?A hyperbola is a symmetrical open curve formed by the intersection of a circular cone with a plane at a smaller angle with its axis than the side of the cone.Hyperbola is a plane curve generated by a point so moving that the difference of the distances from two fixed points is a constantHyperbola is a curve formed by the intersection of a double right circular cone with a plane that cuts both halves of the cone

How to solve this problem?

The steps are as follow:

Given the graph of a certain hyperbola, y=h(x) in the standard (x,y) coordinate planeWe have to find which graph represents the y= -h(x)Since there is refraction around x-axis we can conclude that option (A) graph represents best y= -h(x)

Learn more about hyperbola here:

https://brainly.com/question/3351710

#SPJ2

What are the zeros of f(x)=2x^3+3x^2-9x?

Answers

ANSWER

[tex]x = 0 \: or \: x = \frac{3}{2} \: or \: x = - 3[/tex]

EXPLANATION

The given polynomial function is

[tex]f(x) =2{x}^{3} + 3 {x}^{2} - 9x[/tex]

To find the zeros, we equate the function to zero.

[tex]2{x}^{3} + 3 {x}^{2} - 9x = 0[/tex]

Factor x,

[tex]x(2 {x}^{2} + 3x - 9) = 0[/tex]

Split the middle term,

[tex]x(2 {x}^{2} + 6x - 3x - 9) = 0[/tex]

[tex]x(2x(x + 3) - 3(x + 3) = 0[/tex]

[tex]x(2x - 3)(x + 3) = 0[/tex]

[tex]x=0,2x-3=0,x+3=0[/tex]

[tex]x = 0 \: or \: x = \frac{3}{2} \: or \: x = - 3[/tex]

Answer:

x = -3, x= 0, and x = 1.5

Step-by-step explanation:

The zeros of a function f(x) refers to the x-values for which f(x) = 0.

We simply graph the function and determine the points where the graph crosses the x-axis. Thus, we shall be solving the problem graphically;

From the attachment below, the graph of f(x) crosses the x-axis at;

x = -3, x= 0, and x = 1.5

Identify the translation rule on a coordinate plane that verifies that triangle A(-5,1), B(-2,7), C(0,1) and triangle A'(-6,0), B'(-3,6), C'(-1,0) are congruent.
A) (x, y) → (x - 1, y - 1)
B) (x, y) → (x + 2 , y + 1)
C) (x, y) → (x - 2, y + 1)
D) the triangles are not congruent

Answers

Answer:

A) (x, y) → (x - 1, y - 1)

Step-by-step explanation:

A(-5, 1) → A'(-6, 0)

-5 - 1 = -6

1 - 1 = 0

B(-2, 7) → B'(-3, 6)

-2 - 1 = -3

7 - 1 = 6

C(0, 1) → C'(-1, 0)

0 - 1 = -1

1 - 1 = 0

write an equation in slope intercept form for the line that passes through (4, -4) and is parallel to 3x+4x=2y-9

Answers

Answer:

[tex]\large\boxed{y=\dfrac{7}{2}x-18}[/tex]

Step-by-step explanation:

The slope-intercept form of an equation of a line:

[tex]y=mx+b[/tex]

Convert the equation of a line 3x + 4x = 2y - 9 to the slope-intercept form:

[tex]3x+4x=2y-9[/tex]

[tex]7x=2y-9[/tex]             add 9 to both sides

[tex]7x+9=2y[/tex]       divide both sides by 2

[tex]\dfrac{7}{2}x+\dfrac{9}{2}=y\to y=\dfrac{7}{2}x+\dfrac{9}{2}[/tex]

Parallel lines have the same slope. Therefore we have the equation:

[tex]y=\dfrac{7}{2}x+b[/tex]

Put the coordinates of the point (4, -4) to the equation:

[tex]-4=\dfrac{7}{2}(4)+b[/tex]

[tex]-4=7(2)+b[/tex]

[tex]-4=14+b[/tex]       subtract 14 from both sides

[tex]-18=b\to b=-18[/tex]

Finally we have the equation:

[tex]y=\dfrac{7}{2}x-18[/tex]

Charlie's eraser has a mass of 9 grams. How many milligrams is the eraser?

Answers

Answer:

9000 milligrams

Step-by-step explanation:

One gram is the equivalent of 1000 milligrams.

So, 9 grams is 9*1000 milligrams, which is 9000 milligrams.

Answer:

9000 milligrams

Step-by-step explanation:

There are 1000 milligrams in one gram, So 9 grams is 9000 milligrams.

Find the measure of RUS

Answers

Answer:

The measure of angle <RUS is 23°

Step-by-step explanation:

In this problem we know that

82°+24°+<RUS+51°=180°

solve for < RUS

157°+<RUS=180°

<RUS=180°-157°

<RUS=23°

Answer:

Step-by-step explanation:

23

Which number line shows the solution set for |p-3|=9?

Answers

Answer:

Option b

[tex]p = -6[/tex] or [tex]p = 12[/tex]

Step-by-step explanation:

The absolute value is a function that transforms any value x into a positive number.

Therefore, for the function [tex]f(x) = |x|[/tex]  x> 0 for all real numbers.

Then the equation:

[tex]|p-3| = 9[/tex] has two cases

[tex](p-3) = 9[/tex]    if [tex]h > 3[/tex]  (i)

[tex]-(p-3) = 9[/tex]    if [tex]h < 3[/tex] (ii)

We solve the case (i)

[tex]p = 9 + 3\\p = 12[/tex]

We solve the case (ii)

[tex]-p +3 = 9\\p = 3-9\\p = -6[/tex]

Then the solution is:

[tex]p = -6[/tex] or [tex]p = 12[/tex]

Answer:

b

Step-by-step explanation:

Darpana solved the equation s = a+b+c/3 for a. Her steps are shown below:
1. Multiply by 3: s=a+b+c/3
3s=a+b+c

2. Subtract b: 3s-b=a+b+c-b
3s-b=a+c
3. Divide by c: 3s-b/c=a
Which statement about Darpana’s work is true?
In step 1 she needed to divide by 3 rather than multiply.
In step 2 she needed to add b rather than subtract.
In step 3 she needed to subtract c rather than divide.
Darpana solved the equation correctly.

Answers

Answer: Third option (In step 3 she needed to subtract c rather than divide)

Step-by-step explanation:

When she subtract b from both sides of the equation, she obtained:

[tex]3s-b=a+c[/tex]

Therefore, to leave the a alone at one member of the equation, she needs to subtract c from both sides of the equation.

Then, she would obtain the following:

[tex]3s-b-c=a+c-c\\3s-b-c=a\\a=3s-b-c[/tex]

Therefore the answer is the third option: In step 3 she needed to subtract c rather than divide.

Answer:

The true statement is: In step 3 she needed to subtract c rather than divide.

Step-by-step explanation:

Lets solve our equation [tex]s=\frac{a+b+c}{3}[/tex] step by step.

Step 1. Since 3 is the denominator of the right hand side, we need to multiply both sides of the equation by 3:

[tex]3s=\frac{3(a+b+c)}{3}[/tex]

Now we can cancel the 3 in the numerator and the 3 in the denominator to get

[tex]3s=a+b+c[/tex]

As you can see, the first statement is false

Step 2. Since we want to isolate the variable [tex]a[/tex], we need to subtract b from both sides of the equation:

[tex]3s=a+b+c[/tex]

[tex]3s-b=a+b+c-b[/tex]

[tex]3s-b=a+c[/tex]

The second statement is also false

Step 3. The last thing we to do to isolate [tex]a[/tex] (and solve for it) is subtract c from both sides of the equation:

[tex]3s-b-c=a+c-c[/tex]

[tex]3s-b-c=a[/tex]

[tex]a=3s-b-c[/tex]

Therefore, the third statement is true: In step 3 she needed to subtract c rather than divide.

please help me with 13 and 14

Answers

Answer:

13. x = 6

14. x = 3.5

Step-by-step explanation:

13. To find x when f(x) = -17, set the equation f(x) equal to -17 and solve.

-3x + 1 = -17                    Subtract 1 from both sides

-3x = -17 - 1

-3x = -18                          Divide by -3

x = 6

14. To find x when g(x) = 31, set the equation g(x) equal to 31 and solve.

10x - 4 = 31                    Add 4 to both sides

10x = 31 + 4

10x = 35                        Divide by 10

x = 3.5

what is the answer to this??

Answers

Answer:

x=3

z=65

Step-by-step explanation:

6x+97 and 14x+73  are vertical angles which means they are equal

6x+97= 14x+73

Subtract 6x from each side

6x-6x+97= 14x-6x+73

97 = 8x +73

Subtract 73 from each side

97-73 = 8x+73-73

24 = 8x

Divide each side by 8

24/8 = 8x/8

3 = x

Now we need to find z

6x+97  and z are supplementary angles which means they add to 180

6x+97 +z = 180

6(3) +97 +z = 180

18+97+z=180

Combine like terms

115+z = 180

Subtract 115 from each side

115-115 +z=180-115

z = 65

You decide to make a beanbag in the shape of a sphere with a diameter of 120 millimeters. You will need to find the volume to know how many beans to put in the bag. What is the volume? Use 3.14 to approximate pi.

Answers

Answer:

The volume is [tex]904,320\ mm^{3}[/tex]

Step-by-step explanation:

we know that

The volume of the sphere is equal to

[tex]V=\frac{4}{3}\pi r^{3}[/tex]

we have

[tex]r=120/2=60\ mm[/tex] ----> the radius is half the diameter

[tex]\pi=3.14[/tex]

substitute the values

[tex]V=\frac{4}{3}(3.14)(60)^{3}=904,320\ mm^{3}[/tex]

Final answer:

The volume of a sphere-shaped beanbag with a diameter of 120 millimeters is calculated using the formula V = (4/3)πr³, resulting in a volume of approximately 904.32 cubic centimeters.

Explanation:

To calculate the volume of a beanbag in the shape of a sphere, we use the formula for the volume of a sphere, which is V = (4/3)πr³. Given that the diameter of the beanbag is 120 millimeters, we first need to find the radius, which is half of the diameter, so r = 60 millimeters or 6 centimeters. Plugging the values into the formula, we get:

V = (4/3) × 3.14 × (6 cm)³

V = (4/3) × 3.14 × 216 cm³

V = (4/3) × 3.14 × 216

V = (4) × 3.14 × 72

V = 904.32 cm³

Therefore, the volume of the beanbag is approximately 904.32 cubic centimeters (cm³).

Other Questions
What is the value of x in the equation 3(2x + 4) = 6? (4 points)311219 A _____ economy is based on personal choice. business command supply market Which of the following is primarily responsible for controlling the money supply in the the United States and Turkey? a. the U.S. Treasury and the Turkish Treasury b. the Federal Reserve System and the Turkish Central Bank c. the Federal Reserve System and the Turkish Treasury d. the U.S. Treasury and the Turkish Central Bank How did the powers of the Supreme Court and federal law extend by significant court cases during the 1800's why type of physical weathering is caused by the expansion of water? What are the period and amplitude of the function?Question 1 options:period: 5; amplitude: 3period: 5; amplitude: 4.5period: 6; amplitude: 3period: 6; amplitude: 4.5 What is the BEST explanation as to the dividing line between French and British claims in North America at this time?A)France had won its territory from SpainB)Britain had won its territory from Spain.EliminateC)The Appalachian Mountains served as most of the boundary.D)The Mississippi River served as the boundary between the territories. Help please and thank you Classified ads in newspapers A.are a good source of referrals.B.should be your main source of job leads.C.lead to jobs for only a small percentage of job seekers.D.are more effective for finding a job than networking in the morning a student puts a warm soda in a ice filled cooler.he closes the cooler. at lunch the can of soda is colder. what happened to the total amount of energy in the cooler containing the can of soda and the ice? Why do insectivorous plants trap insect while they also prepare carbohydrate by photosynthesis What is the main goal of the creation of the federal budget? to allow the economy to run on its own to slow most economic progress to manage businesses and increase spending on all programs to decide how to manage the government???s tax revenue and expenditures What is the minimum educational requirement for a pediatric psychopharmacologist? A. MD B. PhD C. bachelors in medicine D. masters in medicine E. PsyD Winona got her hair cut for $21. She left a 15% tip for the hair stylist. What is the total amount of money Winona paid? Astronomers are getting information about dark energy from a the existence of dark matter b the number of stars in the sky c the fact that gases are in galaxies d the shape of galaxies in cluster galaxies The length of a school hallway is 115 meters how many kilometers long is the hallway what is veto defination Mark all the statements that are true.A. The range for this function set (3)B. All real numbers are in the range of this function C. This graph is not a function because the value of y is the same for every value of x. D. The domain for this function is the set. (3)E. The domain for this function is all real numbers. Evelyn sold 11 boxes of chocolate cookies. Each box contained 12 cookies. Round to the nearest ten and then multiply to find the total number of cookies. The phylum __________ has both invertebrate and vertebrate groups.A. EchinodermataB. UrochordataC. ChordataD. CephalochordataE. Onychophoran Steam Workshop Downloader