heyy does anybody know the answer please i need this to graduate

Heyy Does Anybody Know The Answer Please I Need This To Graduate

Answers

Answer 1
it’s the first choice
Answer 2

Answer:

i think it is de 1st one

Step-by-step explanation:


Related Questions

How many x-intercepts will the graph of y = 3x2 + 6x + 3 have? (Use the discriminant to
find out!)
A. 3 x-intercepts
B. 1 x-intercept
C. 2 x-intercepts
D. no x-intercepts

Answers

Answer:

i think D or B is the answer

Step-by-step explanation:

Answer:

B. 1 x-intercept

Step-by-step explanation:

We can use the discriminant expression, b²- 4ac, to answer this question.

In the equation y = 3x² + 6x + 3 we know that,

3 = a-value

6 = b-value

3 = c-value

Using this information, we can plug these numbers into the discriminant expression to find the discriminant.

6² - 4(3)(3) = 0

Because the value is equal to 0, we know there is 1 real solution and therefore there is 1 x-intercept.

What is the circumference of the following circle?

Answers

Answer:

9.425cm

Step-by-step explanation:

The formula for the circumference of a circle is :[tex]\pi *diameter[/tex]

To work this out you would simply multiply the diameter of 3 cm by pi, which gives you 9.425.

1) Multiply pi by 3.

[tex]\pi *3=9.425[/tex]

The radius is half of the diameter.

The answer has been rounded to 3 decimal places.

What is the value of x?

A;108

B;72

C;18

D;36

Answers

The value of x is 36°.

Given Information:

  - The angle at the top of the star is labeled [tex]\(72^\circ\).[/tex]

  - There is an angle labeled BFC on line AFC.

Angle Sum Property:

  - The sum of the angles formed on a line is [tex]\(180^\circ\).[/tex]

Equation Setup:

  - The angles BFC and [tex]\(72^\circ\)[/tex] are part of the line AFC.

  - So, [tex]\(BFC + 72^\circ = 180^\circ\).[/tex]

Isolate the Unknown Angle:

  - Subtract [tex]\(72^\circ\)[/tex] from both sides of the equation:

[tex]\[BFC = 180^\circ - 72^\circ\].[/tex]

Expression for BFC:

  - Simplify the expression to find the measure of BFC:

[tex]\[BFC = 108^\circ\].[/tex]

6. Variable x:

  - The angle BFC is expressed in terms of x: BFC = 3x.

Equation Setup for x:

  - Set 3x equal to the known value of BFC:

[tex]\[3x = 108^\circ\].[/tex]

Solve for x:

  - Divide both sides by 3:

[tex]\[x = \frac{108^\circ}{3} = 36^\circ\].[/tex]

Therefore, the value of [tex]\(x\) is \(36^\circ\).[/tex]

Write the algebraic expression that matches each graph

Answers

Answer:

[tex]y=\left|x+1\right|[/tex] [tex]y=-\left|x\right|+1[/tex] [tex]y=|x|[/tex] [tex]y=-\left|x+1\right|+1[/tex] [tex]y=\left|x-2\right|-2[/tex]

Step-by-step explanation:

The graph of y=|x-k|+h is the graph of y=|x| shifted k units to the right and h units up. To reflect the equation across the x-axis (flip it upside down), the equation changes to [tex]y=-|x|[/tex].

Hope this helps!

Answer:

|x-1|

Step-by-step explanation:

What is the volume of a cylinder with

base radius 3 and height 6?

Either enter an exact answer in terras of it

or use 3.14 for it and enter your answer as

a decimal.

Answers

Answer:

169.6460032938488

Step-by-step explanation:

The formula for the volume of a cylinder is pi Times r^2 times height, so you plug in 3 for r and 6 for h (height) and multiply

Help :) ill mark as brainliest.

Answers

Answer:

C. 3,386,880 yd^3

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

What segment is an altitude of triangle ABC?

Answers

Answer:

Segment CD

Step-by-step explanation:

The altitude of a triangle is a straight line that passes through the vertex and forms a right angle. In this case, the only segment that fulfills these requirements is Segment CD.




Problem

Find the mean absolute deviation (MAD) of the data in the dot plot below.


goals





22

23

23

24

25

26

27

27

Number of goals

Lottie's lacrosse scoring

in each season

Answers

Answer:

1.6 is the answer

Hope this helped!

The requried mean absolute deviation is given as 1.625.

What is Statistic?

The statistic is the study of mathematics which deal with relations between comprehensive data.

Here,
Average of the given number = 25 + 23 + 23 + 24 + 25 + 26 + 27 +27 / 8
                                              = 197 / 8
Average = 24.625

mean absolute deviation (MAD) = 1/n ∑[xi - average]

mean absolute deviation (MAD) = [|22 - 24.625| + |23 - 24.625|+|23 - 24.625|+|24 - 24.625|+|25 - 24.625|+|26 - 24.625|+|27 - 24.625|+|27 - 24.625|]/8

mean absolute deviation (MAD)  = [2.625+1.625+1.625+0.625+0.375+1.375+2.375+2.375]/8

mean absolute deviation (MAD) = 13 / 8 = 1.625

Thus, the requried mean absolute deviation is given as 1.625.

Learn more about Statistics here:
https://brainly.com/question/23091366

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Polygons PQRST and VWXYZ are similar if PQ = 4 feet, QR = 12 feet, RS = 2 feet, ST = 8 feet, TP = 4 feet, and YZ = 16 feet, then what
is the length of XY?

A.16 feet
B.24 feet
C.14 feet
D.4 feet

Answers

I would say c 14 ft

Answer:

D

Step-by-step explanation:

Since the figures are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{ST}{YZ}[/tex] = [tex]\frac{RS}{XY}[/tex] , substitute values

[tex]\frac{8}{16}[/tex] = [tex]\frac{2}{XY}[/tex] ( cross-  multiply )

8XY = 32 ( divide both sides by 8 )

XY = 4 feet → D

A dart hits the board. What is the probability that it will hit in Region II, as a decimal to the nearest tenth?

A) type in your fraction from step 3

B) p(region ll)= _____ (decimal to the nearest tenth)

Answers

We have been given a graph of a board. We are asked to find the probability that dart will hit in region II.

The probability that dart will hit the region II will area of region II over area of board.

Let us find area of region II. We can see that one side of region II is 35 and other is 20.

[tex]\text{Area of Region II}=35\times 20[/tex]

[tex]\text{Area of Region II}=700[/tex]

Length of board would be [tex]35+15=50[/tex]

Width of board would be [tex]20+8=28[/tex]

[tex]\text{Area of board}=50\times 28[/tex]

[tex]\text{Area of board}=1400[/tex]

[tex]\text{Probability that dart will land in region II}=\frac{700}{1400}[/tex]

[tex]\text{Probability that dart will land in region II}=\frac{1}{2}[/tex]

[tex]\text{Probability that dart will land in region II}=0.5[/tex]

Therefore, the probability that dart will land in region II is 0.5.

HURRY QUICKLY SOMEONE PLEASE HELP ME ANSWER THIS QUESTION (10 POINTS)

someone please help meeee

Dr. Michael Lewis bought a bike that cost $455 plus a 7.5 sales tax. Find the final cost

Answers

Answer:

should be 489.13

Step-by-step explanation:

Which of the following is the pyramidal number sequence?
A. 1, 3, 6, 10, 15, ...

Answers

Answer:

A

Step-by-step explanation:

because if you were to do dots in a triangle shape they would fit (i don’t know if the makes any sense)

Answer:

A. 1, 3, 6, 10, 15,21

Step-by-step explanation:

they added 1 every time it continues

Find the surface area of the pyramid

Answers

Answer:

2100

Step-by-step explanation:

Surface area is the area of all the sides

The area of the rectangular base is W x L =  30 x 30 = 900

Then to find the area of the triangles its [tex]\frac{1}{2}[/tex]bh

A = [tex]\frac{1}{2}[/tex] 30 x 20

A = [tex]\frac{1}{2}[/tex] 600

A = 300

Since there are 4 triangle faces on a pyramid we times 300 x 4 = 1200 is the area of all the triangles

Then we add the area's

1200 + 900 = 2100

Sorry if its wrong

help me please

will give best awnser

Answers

Guacamole = 18

Avocado = 6

Lime = 1

Salt = 9

Jalapeno = 3

At a carnival, $2,914.25 in receipts were taken at the end of the day. The cost of a child’s ticket was $20.50, an adult ticket was $29.75, and a senior citizen ticket was $15.25. There were twice as many senior citizens as adults in attendance, and 20 more children than senior citizens. How many children, adult, and senior citizen tickets were sold?

Answers

Answer:

"x" children tickets are 70, "y" adult tickets 50 and "z" senior citizen tickets 25

Step-by-step explanation:

With the information of the statement we can pose the following equations:

we have to "x" children tickets, "y" adult tickets and "z" senior citizen tickets.

20.5*x + 29.75*y + 15.25*z = 2914.25

we also have to:

z = 2*y

plus that:

x = z + 20, replacing, we have left:

x = 2*y + 20

now, we replace each other in the main equation:

20.5*( 2*y + 20) + 29.75*y + 15.25*(2*y) = 2914.25

41*y + 410 + 29.75*y + 30.5*y = 2914.25

101.25*y = 2504.25

y = 2504.25/101.25

y = 24.73

z= 2*24.73 = 49.46

x = 2*24.73 + 20

x = 69.46

"x" children tickets are 70, "y" adult tickets 50 and "z" senior citizen tickets 25

Answer:

Children tickets = 69.4667

Adult tickets = 24.7333

Senior tickets = 49.4667

(The decimal does not make sense as we cannot have a fractional amount of tickets, but with the information given, this is the correct answer)

Step-by-step explanation:

Let's call the amount of children C, the amount of adults A and the amount of seniors S. Then, we can write the following system of equations:

C*20.5 + A*29.75 + S*15.25 = 2914.25 (eq1)

S = 2*A (eq2)

C = S + 20 (eq3)

Using eq2 in eq3, we have:

C = 2*A + 20 (eq4)

Using eq2 and eq4 in eq1, we have:

(2*A + 20)*20.5 + A*29.75 + 2*A*15.25 = 2914.25

41*A + 410 + 29.75*A + 30.5*A= 2914.25

101.25*A = 2504.25

A = 2504.25 / 101.25 = 24.7333

Now using eq2, we have:

S = 2*A = 49.4667

And using eq4, we have:

C = 2*A + 20 = 69.4667

(The decimal does not make sense as we cannot have a fractional amount of tickets, but with the information given, this is the correct answer)

The members of track team ran laps around their school. They ran a total of 4 1/2 miles, each lap 5/6 mile long. How many laps did they run?

Answers

Answer:

5.4 laps

Step-by-step explanation:

One lap = 5/6 miles

= 0.833miles (approximately)

If 0.833 miles = 1 lap

4.5 miles = ?

4.5/0.833 = 5.4 laps

Final answer:

To find the number of laps the track team ran, divide the total distance by the length of each lap. In this case, the team ran approximately 5.4 laps.

Explanation:

To find the number of laps the track team ran, we need to divide the total distance they ran by the length of each lap. The total distance they ran is 4 1/2 miles, which can be written as 9/2 miles. Each lap is 5/6 miles long.

To divide fractions, we need to multiply the first fraction by the reciprocal of the second fraction. So, to find the number of laps, we can multiply 9/2 by the reciprocal of 5/6: (9/2) x (6/5) = 54/10 = 5.4.

Therefore, the track team ran approximately 5.4 laps.

Write the vertex form equivalent of 3x^2-30x+73=y

Answers

Answer:

(5,-2) or y=3(x-5)^2 -2

Step-by-step explanation:

Lines m and n are parallel. What is the Measure of angle 1?

Answers

Answer:

55, because the the angle where line k and mine intersect is 55 and they are coresponding angles.

Step-by-step explanation:

<DAC = <BAD

What is the length of CD?
Round to one decimal place

please help me​

Answers

Final answer:

To calculate the length of CD, additional information about the geometric figure is necessary. Meanwhile, for operations like addition or subtraction, results should be rounded to the same number of decimal places as the number with the least decimal places.

Explanation:

The student's question seems to refer to the relationship between angles in a geometric figure and determining the length of a side, specifically the length of CD, within that figure. However, to provide a correct and precise length of CD, more information from the geometric figure or additional conditions are required, such as side lengths or other angle measurements. As the question stands, it lacks sufficient data to calculate the length of CD.

Regarding rounding, in general when you are performing mathematical operations like addition or subtraction, the result should be rounded to the same number of decimal places as the number with the least number of decimal places. For example, if you were to add 5.123 to 2.5, the result should be rounded to one decimal place, since 2.5 has only one decimal place. The correct sum would be 7.6.

Look at the following model.What is incorrect in the model?

Answers

the answer is “the multiplication of 40 and 50 is wrong”
it should be 2,000
hope this helped! :)

what is the additive inverse of 1?​

Answers

Answer:

the additive inverse of 1 is 1 because 1+1=0 and the multiplicative inverse of 1 is 1.

Step-by-step explanation:

Answer:

multiplicative inverse 1 is 1

Step-by-step explanation:

(happy to help!!!)

HELP PLEASE!!!Describe the change in the graph of the parabola f(x) when it transforms into g(x) =1/2f(x)

The parabola g(x) will open in the opposite direction of f(x), and the parabola will be narrower than f(x).

The parabola g(x) will open in the same direction of f(x), and the parabola will be narrower than f(x).

The parabola g(x) will open in the opposite direction of f(x), and the parabola will be wider than f(x).

The parabola g(x) will open in the same direction of f(x), and the parabola will be wider than f(x).

Answers

Answer:

D

Step-by-step explanation:

These are transformations. One thing to remember is that only a sign change (like a negative sign on the new function) will change the direction in which the parabola opens.

Here, going from f(x) to 1/2 * f(x) has no sign change, so the parabola will open in the same direction as before. Eliminate A and C.

Vertical transformations are those that are done to the entire function, as opposed to horizontal transformations which are done only on the x. Here, since we're multiplying 1/2 to f(x), we have a vertical transformation.

There are different transformations. The one here would be a vertical shrink by a factor of 1/2. Vertically shrinking a function is basically the same as compressing it, which would make it wider.

The answer is thus D.

Answer:

Last one:

The parabola g(x) will open in the same direction of f(x), and the parabola will be wider than f(x).

Step-by-step explanation:

g(x) = ½f(x)

g(x) is obtained by a vertical stretch of f(x) by factor ½ (compression)

g(x) would look like f(x), would just be wider

What is the equation of the line through the origin and ( -2,3)? Please help

Answers

Answer:

y = 2/-3 x

Step-by-step explanation:

Since it passes through the origin we have two other points which are (0,0)

In this case we can solve for the slope by finding the change in y and change in x

0 - -2 / 0 - 3 =

2/-3

so y = 2/-3 x

4x – 3y = 8 5x – 2y = -11 elimination

Answers

Multiply both sides of the equation by

Answer:

x=-7 and y=-12

Step-by-step explanation:

Simplify each radical expression, if possible. [tex]3\sqrt{7} -5\sqrt[4]{7}[/tex]

Answers

Answer:

It is already in exact form but in decimal form it is -0.19562887

Enjoy your night :)

Answer:

D. cannot be simplified

Which two of the objects shown below could we slice diagonal to their bases/faces to create ellipse cross-
sections that aren't circles)?
Choose 2 answers:

Answers

Cone and cylinder are two of the objects shown below could we slice diagonal to their bases/faces to create an ellipse cross-section.

What is an ellipse?

The asymmetrical oval shape is drawn by a spot advancing along a plane so that the sum of its distance from foci is kept the same, known as an ellipse.

A circle is created by cutting at a right angle to the axis. An ellipse is created by cutting at an angle that is more than the angle created by the side of the cone but less than the right angle to the axis.

Every plane that a circular cylinder cross is at a straight angle to its axis. The cylinder is intersected in a curve that resembles an ellipse by a plane that is neither parallel to nor at right angles to the axis.

Hence, cone and cylinder are two of the objects shown below could we slice diagonal to their bases/faces to create an ellipse cross-section.

To learn more about the ellipse, refer to the link: https://brainly.com/question/19507943.

#SPJ2

What is the probability that a number less than 6 is rolled on a number cube?

Answers

Answer:

1/6 or 1 out of 6

Step-by-step explanation:

Find the percent of the number.
30% of 30 is
Explain your method.

Answers

Answer:

The answer would be 9

Step-by-step explanation:

Step 1: Our output value is 30.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$30=100\%$.

Step 4: Similarly, $x=30\%$.

Step 5: This results in a pair of simple equations:

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

Step 7: Again, the reciprocal of both sides gives

Therefore, 30% of 30 is 9

Answer:

30%of 30 is 9

Step-by-step explanation:

first you change 30% into a decimal (.30) by moving the decimal over to the left two times.

next you multiply 30* .30 ( i recommend you multiply it like this 30.00)

                                                                                                              .30                                                                                                      

next your first answer should be 900.00 . when you get this answer move the decimal over to the left two time again and your answer look like 9.0000

which is 9 as your final answer :).

Answe plzz!! Will mark u as the brainliest!! The right triangle as shown is rotated 360 degrees around y-axis in three dimensions. What is the 3- dimensional solid resulting from the rotation. A) cone. B) cylinder. C) pyramid. D) prism

Answers

Answer:

It would be a cone I think

Step-by-step explanation:

Plzzzz someone help me 30 points

Answers

So u have to narrow the equation down so that you are left with a variable and a number. The number will represent the variable. To narrow it down, subtract or divide. If you do one of these to one side, you HAVE to do it to the other.
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