PLESSE HELP!! this question is super hard. it’s due tomorrow and i’m not understanding.

Answers

Answer 1

I’ll help you out simply look at the coordinates and change them negative like for example A. Would be (2,5) but it wants both coordinates to be negative so it would be (-2,-5)

Related Questions

2000 geometry question im i correct

Answers

yes you are because I got the same.

Angle F is opposite the segment with one tick mark

Angle B is opposite the corresponding segment with a single tick mark.

This means angle B = angle F = 40 degrees

Side Note: we use SAS to prove the triangles congruent; then use CPCTC to find values of corresponding parts

FIFTHEEN POINTS BC I NEED THIS ASAP =
Billy is making a juice that contains 3 quarts of water, 1 quart of grape juice, 1 quart of orange juice, and 2 quarts of strawberry juice. He is putting his homemade juice into a jug that can hold 2 1⁄2 gallons. How many more quarts of juice can Billy still make before filling the jug?

Answers

3 more quarts of will fill the 2 1/2 gallon container

Given six distinct pairs of gloves, 12 distinct gloves in all, how many ways are there to distribute two gloves to each of six sisters

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a) if the two gloves someone receives might both be for the left hand or right hand.

b) if each sister gets one left and one right.

Soln:

a) So i thought about dissectng the problem first into finding the number of ways in which I could make pairs of gloves:

C(12, 2)

then I asked how many ways could the sets of gloves be assigned amongst the 6 sisters:

6!6!

and taking the product of this would give me the amount of ways this could occur:

= C(12,2) * 6!

then for part b)

using this same idea except:

C(6,1) C(6,1) for the left and right glove each .

the C(6,1)*C(6,1)*6!

Right way to think them through?

There are 4,315 pistachios in the bulk bin at the grocery store. Maria wants to split the pistachios into 40 packages so that each package has the same number of pistachios with none left over. Which explains whether or not it is possible?

Answers

divide total number by number of packages

4315 /40 = 107.875

it is not possible because it doesn't divide evenly

Let f(x) = 2x2 − 2x + 7 and g(x) = x2 + 9x − 6. find f(x) − g(x). (1 point) x2 − 11x + 13 x2 − 11x + 1 x2 + 7x + 1 x2 + 7x + 13

Answers

f(x)-g(x)
=2x^2-2x+7-(x^2+9x-6)
=2x^2-2x+7-x^2-9x+6
=x^2-11x+13
First option

Answer:

[tex]x^2-11x + 13[/tex]

Step-by-step explanation:

Let [tex]f(x) = 2x^2 - 2x + 7[/tex] and [tex]g(x) = x^2 + 9x - 6[/tex]

We need to find f(x)- g(x)

Replace f(x) and g(x). then subtract the expressions

[tex]f(x)-g(x) =(2x^2 - 2x + 7)- (x^2 + 9x - 6)[/tex]

Remove the parenthesis and multiply negative sign inside second parenthesis

[tex]2x^2 - 2x + 7- x^2 - 9x + 6[/tex]

Combine like terms

[tex]x^2-11x + 13[/tex]

There are 105 members of the high school band. Of these members, 1/5 play percussion instruments. How many members play percussion?

Answers

21 percussion players

18 girls out of 32 students is what percent?

Answers

18 girls represent 56.25 percent of the total number of students.

To find what percent 18 girls out of 32 students represent, you can set up a proportion comparing the number of girls to the total number of students. This proportion is represented by the fraction 18/32. To convert this fraction into a percentage, multiply it by 100.

Here's the calculation step by step:

Divide 18 by 32 to get the decimal form.

Multiply the result by 100 to get the percentage.

Performing the calculation gives:
(18/32) x 100 = 56.25%

Therefore, 18 girls represent 56.25 percent of the total number of students.

In quadrilateral ABDC, AB ∥ CD. Which additional piece of information is needed to determine that ABDC is a parallelogram?

AB ≅ CD
AC ≅ BD
AB ⊥ BD
CD ⊥ BD

Answers

The answer is B AC ≅ BD Since you already know that ab ll cd, all you need to know is that ac is bd

Answer:

B. AC ≅ BD

Step-by-step explanation:

Since the definition of a parallelogram literally says that it's a quadrilateral with 2 parallel sides, we have AB || CD so the 2 other sides (AC and BD) need to be either similar or parallel (either works, due to that if they're similar we can prove that since AB || CD that they're parallel).

Mario fills out an information card. His Zip code is 83628. His area code is 208. What is the value of the 2 in comparison in 83,628 and 208

Answers

83620 the 2 is in the 10s place and on 208 the 2 is in the 100s place so the 2 in 208 is 10 times bigger than the 2 in 83620 I hope i'm right sorry if your not

Final answer:

The value of the digit 2 in both 83,628 and 208 is 200 because it is in the hundreds place in both numbers. The comparison shows that the absolute value of the digit 2 is the same in both cases despite being part of different overall numbers.

Explanation:

The value of the digit 2 in the numbers 83,628 and 208 represents different values because of its position in each number, which is determined by the place value system. In the number 83,628, the digit 2 is in the hundreds place, which means it represents 200. In the number 208, the 2 is in the hundreds place as well, so it also represents 200.

However, to understand the value of the 2 in comparison between the two numbers, you must consider the whole numbers. While the value of 2 as an individual digit is the same in both cases (200), the overall values of the numbers are different. In a more complex mathematical context, when comparing values within different numbers like this, the absolute value of the digits may be the same, but their contributions to the numbers they are part of can vary based on the other digits in the number.

Nonetheless, in this comparison, the two-digit 2s both contribute the same absolute value of 200 to their respective numbers because they are both in the hundreds place.

Why do astronomers say that the sun rotates once every 27 to 31 days, rather than give an exact number?

Answers

Astronomers cannot give an exact answer about how long it takes the sun to rotate because of the sun's matter. The sun is made up of gas and plasma, these types of matter have different weight than the solids that most planets are made out of. Different parts on the sun move at different speeds giving a range of days for the sun's rotation.

Astronomers provide a range for the Sun's rotation period due to differential rotation, with varying speeds at different latitudes.

This question demands basic understanding of planetaty motion i.e rotation and revolution in general and about motion of sun in particular

Astronomers say that the Sun rotates once every 27 to 31 days because of the phenomenon known as differential rotation. This means that the speed of rotation of the Sun varies based on its latitude.

The rotation period of the Sun is about 25 days at the equator, 28 days at latitude 40°, and 36 days at latitude 80°. Due to this variable rotation speed, astronomers provide a range rather than an exact number for the Sun's rotation period.

What is the product (2x-1)(x+4)

Answers

You're product is:

Do the foil method: FOIL, First Outside Inside Last

2x² +8x - 1x -4

2x² + 7x - 4 is your answer

hope this helps

What are the coordinates of the centroid of a triangle with vertices X(−4, 0) , Y(−1, 4) , and Z(2, 2) ? Enter your answer in the boxes.

Answers

[tex]distance \: xy \: = \sqrt{( { (3)}^{2} + {(4)}^{2} ) } \\ = \sqrt{(9 + 16)} = \sqrt{25} = 5[/tex]
[tex]distance \: xz \: = \sqrt{( {(2)}^{2} + {(6)}^{2} ) } \\ = \sqrt{(4 + 36)} = \sqrt{40} \\ = \sqrt{4} \times \sqrt{10} = 2 \sqrt{10} [/tex]

The centroid of a triangle is the point where the medians of the triangle meets.

The coordinates of the centroid is (-1,2)

The coordinates of the triangle are given as:

[tex]X = (-4,0)[/tex]

[tex]Y = (-1,4)[/tex]

[tex]Z = (2,2)[/tex]

The coordinates of the centroid is:

[tex]C = \frac 13(x_1 + x_2 + x_3,y_1+y_2+y_3)[/tex]

So, we have:

[tex]C = \frac 13(-4-1 + 2,0+4+2)[/tex]

[tex]C = \frac 13(-3,6)[/tex]

Expand

[tex]C = (\frac 13\times -3,\frac 13\times 6)[/tex]

[tex]C = (-1,2)[/tex]

Hence, the coordinates of the centroid is (-1,2)

Answers

125 and 8 are perfect cubes.
125 = 5^3
8 = 2^3

125 - 8 = 5^3 - 2^3

Given that line bd is both the median and altitude of triangle abc, congruence postulate sas is used to prove that triangle abc is what type of triangle

Answers

isosceles triangle

hope this helps :)

Answer:

Triangle ABC is an isosceles triangle.

Step-by-step explanation:

Let AD represent both the median and altitude of triangle ABC.

A median divides the side in two equal parts so BD=BC.

An altitude is a perpendicular drawn .A perpendicular makes an angle of 90°. Hence <ADB=<ADC=90°

AD is the side common to both the triangles ADB and ADC.

Hence Δ ADB≅ΔADC by SAS congruence postulate.

So AB=AC by c.p .c .t.c(congruent parts of congruent triangles are congruent)

Hence by definition of Isosceles triangle ΔABC is an isosceles triangle.

Ava works at a florist shop. She earns $7.50 an hour plus a fixed bonus for each bouquet she arranges.Write a formula that will help Ava determine how much money she will earn in one week. a=total amount earned h=hours worked in one week n= number of bouquets arranged b=bonus amount for each bouquet

Answers

a - total amount earned;
h - hours worked in one week;
n - number of bouquets arranged;
b - bonus amount for each bouquet.
Formula is :
a = 7.50 h + n b

Answer:

a = $7.50h+(n×b)

Step-by-step explanation:

Ava works at a florist shop. She earns $7.50 an hour plus a fixed bonus for each bouquet she arranges.

To determine her earnings in one week the equation will be

a = $7.50h+(n×b)

where a = total amount earned

h = hours worked in one week

n = numbers of bouquets arranged

b = bonus amount for each bouquet

which graph shows the inequality b≤-7

Answers

B) because a filled circle means the
b≤-7 mean b is "less than or equal to 7"
the arrow to the left of seven is the "less" part and the filled circle is the "equal to" part.

I need help with an Exponential Growth & Decay Word Problem. This is the problem: Mr. Jacobs won $1,000,000 in the lottery. He withdraws 10% of the money every year. How much money will he have left after 20 years? [Round your answer to the nearest dollar]

Answers

Remember that for decay A=P(1-r/100)^n
A=end amount
P=principal (initial) amount
R=rate
n=time (in this case, years)
For growth it is A=P(1+r/100)^n

Estimate how many times larger 7 x 1010 is than 13 x 108.

Answers

7 x 10^10
------------- =0.5 x 10^2 = 50
13 x 10^8

answer
50 times larger

Answer:

Step-by-step explanation:

Solve showing all work, simplify completely: 6/12+1/3

Answers

i honestly have the same question help!!

How many slices of pizza will ashley buy if the price is 1.00?

Answers

need more info to complete this, how much money does Ashley have?

4 slices of pizza (gradpoint)

what statement describes the function f(x)=|x^4-x^3|

Answers

did u ever get the answer for this

The given function f(x) = |[tex]x^{4}[/tex] - x³| is Option A. neither even nor odd because substituting -x changes the form of the function inside the absolute value. Thus, the function does not meet the criteria for either even or odd functions.

To determine if the function f(x) = |[tex]x^{4}[/tex] - x³| is even, odd, or neither, we need to check how it behaves under the transformation x -> -x.

An even function satisfies the property f(-x) = f(x) for all x, while an odd function satisfies f(-x) = -f(x) for all x.

First, let's consider the inside of the absolute value:

If we replace x with -x, we get: f(-x) = |[tex]-x^{4}[/tex] - (-x)³| = |[tex]x^{4}[/tex] + x³|.

We see that the expression has changed, since |[tex]x^{4}[/tex] - x³| is different from |[tex]x^{4}[/tex] + x³| . Therefore, f(x) does not exhibit the properties of being either even or odd.

This means the correct answer is:

Option A. The function is neither even nor odd.

Complete question:

Which statement describes the function f(x) = the absolute value of x^4 - x^3?

A. The function is neither even nor odd.

B. The function is both even and odd.

C. The function is even.

D. The function is odd.

If jimmy as three balls and gives away one and if earl gives jimmy fifteen balls and jimmy loses seven. how many balls does he have?

Answers

I believe the answer is 10,
3-1=2+15=17-7=10

Answer: Jimmy has 10 balls .

Step-by-step explanation:

Since we have given that

Number of balls Jimmy has = 3

Number of lost balls = 1

Remaining balls Jimmy has = 3-1=2

Number of balls Earl gives to Jimmy = 15

Now,

Total Number of balls Jimmy has = 15+2=17

Again,

Number of balls Jimmy lost = 7

So,

Remaining balls Jimmy has = 17-7=10

So, he has 10 balls at last .

Does tis table represent a function ?

Answers

The answer is A. This can be seen in the table where y can be both 4 and 3 for when x = 3. In a function, an output can have more than one input, but an input can have have only one output.

Answer: A function is so F(X) = Y where for every X exist only one Y, in this case you can see that F(3) = 4 and F(3) = 3, so the independent variable x = 3, has two solutions y.

So the solution is A, because a function cannot have two different y values for one x value.

The function models the cost, in dollars, of a rug with width x feet. What is the cost of a rug that is 9 feet wide?

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How is someone supposed to answer this there is no way of telling how much any amount of feet cost because you didn't provide any information

which type of triangle is best

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Equilateral triangle- Where each angle of the triangle is measured equally.

Scalene triangle- A triangle where all angles are unequal.

Isosceles triangle- A triangle where two angles are equal.

Right triangle- A triangle with a right angle or 90° angle.

Now your question is what is the best triangle. That is an opinion question so I can't say. But out of the triangles above you could pick which one you think is the best :)

Please help me with this question!!

Answers

Your answer would be A.) False; either both are right or one is obtuse

Two acute angles added could never equal 180

Hope this helps!

Please help! Need to pass a module test!

What is the equation of the line, in slope-intercept form, that contains the points (−1, 8) and (2, −1)?

y = −3x + 5
y = −x + 5
y = x + 5
y = −x + 3

Answers

-1 - 8 / 2 + 1 = -9 / 3 = -3

-1 = -3(2) + b
-1 = -6 + b
Add 6 to both sides.
5 = b

y = -3x + 5

First, you need to find the slope (m) =3 and your slope intercept form being y=mx+b; look for the one that says y=3x+__. don't use this every time because there could be T that say it.

The length of a rectangle is 5 yd longer than its width. if the perimeter of the rectangle is 46 yd , find its area.

Answers

The area of the rectangle is 126 square yards.

Solving the area and perimeter of a rectangle.

The area of a rectangle is the multiplication of the length and the width. The perimeter of the rectangle is calculated by using the formula perimeter = 2(length × width).

Let the Length be (L) and the width be (w).

Length = w + 5Width = w

Perimeter = 2 (length + width)

Perimeter = 2 ((w+5) +w)

Perimeter = 2w + 10 + 2w

Perimeter = 4w + 10

Since Perimeter = 46 yd, then:

46 = 4w + 10

4w = 36

w = 36/4

w = 9 yards

Length = 9 + 5 = 14 yards

The area of the rectangle is:

Area = length × width

Area = 14 yd × 9 yd

Area = 126 yd²

Some airlines have restrictions on the size of items of luggage that passengers are allowed to take with them. suppose that one has a rule that the sum of the length, width and height of any piece of luggage must be less than or equal to 204204 cm. a passenger wants to take a box of the maximum allowable volume. if the length and width are to be equal, what should the dimensions of the box be?

Answers

Length, width, and height are all 68 cm. I am assuming that there's a formatting issue with this question and that the actual size limit is 204 cm. With that in mind, let's create a function giving the width of the box in terms of its height. So w = (204 - h)/2 Now let's create an expression giving the volume of the box in terms of height. v = lwh Since the width and length are the same, replace l with w v = wwh And now replace w with (102-h/2) v = (102-h/2)(102-h/2)h And expand the equation. v = (102-h/2)(102-h/2)h v = (10404 -51h - 51h + 0.25h^2)h v = (10404 -102h + 0.25h^2)h v = 10404h -102h^2 + 0.25h^3 Since we're looking for a maximum, that can only happen when the slope of the above equation is equal to 0. The first derivative will tell you the slope of the function at each point. So let's calculate the first derivative. For each term, multiply the coefficient by the exponent and then subtract 1 from the exponent. So: v = 10404h - 102h^2 + 0.25h^3 v = 10404h^1 - 102h^2 + 0.25h^3 v' = 1*10404h^(1-1) - 2*102h^(2-1) +3*0.25h^(3-1) v' = 10404h^0 - 204h^1 + 0.75h^2 v' = 10404 - 204h^1 + 0.75h^2 We now have a quadratic equation with A=0.75, B=-204, and C=10404. Use the quadratic formula to find the roots, which are 68 and 204. These 2 zeros represent a local minimum and a local maximum. The value 204 is obviously the local minimum since the box would have a width and length of 0 resulting in a volume of 0. So the height must be 68 which means the length and width are (204 - 68)/2 = 136/2 = 68. To prove that 68 is the optimal height, let's use a height of (68+e) and see what that does to the volume of the box. v = (102-h/2)(102-h/2)h v = (102-(68+e)/2)(102-(68+e)/2)(68+e) v = (102-(34+e/2))(102-(34+e/2))(68+e) v = (68-e/2)(68-e/2)(68+e) v = (4624 - 34e - 34 e + 0.25e^2)(68+e) v = (4624 - 68e + 0.25e^2)(68+e) v = 314432 - 4624e + 17e^2 + 4624e - 68e^2 + 0.25 e^3 v = 314432 - 51e^2 + 0.25e^3 Now look at the 2 terms that use e. The -51e^2 term will always be negative, but the +0.25e^3 term will be negative if e is negative and positive if e is positive. So a positive e value (e.g. Make the height larger) does have a possibility of increasing the volume if it can overcome the -51e^2 term. So let's make that equation 0 < -51e^2 + 0.25e^3 51e^2 < 0.25e^3 51 < 0.25e 204 < e So if we make the height 68 + 204 = 272, then we could have a box with a larger volume. But that's impossible since the largest measurement for any edge is 204 and that's assuming you're willing to set the length of the other 2 dimensions to 0.

Ryan made 4 identical necklaces, each having beads and a pendant. the total cost of the beads and pendants for all 4 necklaces was $18.80 . if the beads cost a total of $9.20 , how much did each pendant cost?

Answers

Write an equation to show all elements:

Cost of 4 lots of b (beads) + cost of 4p (pendants) = $18.80

Put values in;
9.29 + 4p = 18.80
4p = 18.80 - 9.20
4p = 9.60
p = 2.40 cost of each pendant

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