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3 years ago

HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

scoray [572]3 years ago

4 0

Answer:

Step-by-step explanation:

It outlines all the data and its relations correctly and flows the best out of all of them.

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Graph the image of the given triangle under a dilation with a scale factor of –4 and center of dilation (0,0).

Dvinal [7]

Step-by-step explanation:

Hey there!

The coordinates of a triangle are;

A (1,2)
B (1,-2)
C (-2,-2)
Scale factor = -4 and centre at (0,0)

Now, We have;

P(x,y)----------- P'(kx, ky)

Keep formula;

A(1,2)---------- A'(-4×1 ,-4×2)

= A'(-4, -8)

B(1,-2)------------- B'(-4,8)

C(-2,-2)-------------C'(8,8)

[ The A' should be kept in (-4,-8). There was no place in this graph so, i kept it just below -7. Please while plotting remember to keep it on "-8".]

Hope it helps..

8 0

4 years ago

What is the volume of the cylinder? Hint: the radius is 2ft in this problem

PtichkaEL [24]

Answer: 37.68 ft^3

Step-by-step explanation:

Pi = 3.14

Height = 3

Radius = 4/2

3.14 * 3 * (4/2)^2

=37.68

If you want it in Pi, it's just 12 $\pi$

4 0

3 years ago

The length of one side of a square is 3m^4. What is the area of the square? (A = I x w)

wariber [46]

<h3>Answer: Choice C) 9m^8</h3>

============================================================

Explanation:

Each side of the square is the same, so we have length = width in this case.

Length = 3m^4

Width = 3m^4

Area = (length)*(width) = (3m^4)*(3m^4) = (3*3)*(m^4*m^4) = 9m^8

Note how m^4*m^4 leads to m^8. We add the exponents.

The general rule is a^b*a^c = a^(b+c).

6 0

3 years ago

Read 2 more answers

80 points

Sliva [168]

Answer:

A and c

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

In circle E shown below, the measure of ∠AED is 98°:

ElenaW [278]

We know that
m Arc DC = 32°

if ∠AED = 98°
then
m Arc AD = 98°-----> by central angle

therefore
m Arc ABC=360°-[m Arc AD+m Arc ]----> 360°- [98°+32°]---> 230°

the answer is
m Arc ABC = 230°

3 0

4 years ago

Read 2 more answers