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3 years ago

How long does Ashley work on her sculpture?

Mathematics

1 answer:

Alex73 [517]3 years ago

4 0

5 hours and 40 minutes. 3+2= 5 which make it 5 hours and then 2/3= 4/6= 40/60 which makes it 40 minutes

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Suppose there are two individuals, Casey and Rick, who live in a very simplified world where only two goods are produced and con

TiliK225 [7]

The answer you should get is 150

7 0

3 years ago

The coordinates of the vertices of a regular polygon are given. Find the area of the polygon to the nearest tenth.

alexandr1967 [171]

Answer:

The area is equal to $8\ units^{2}$

Step-by-step explanation:

we have

A(0, 0), B(2, -2), C(0, -4), D(-2, -2)

Plot the figure

The figure is a square (remember that a regular polygon has equal sides and equal internal angles)

see the attached figure

The area of the square is

$A=AB^{2}$

Find the distance AB

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

substitute the values

$AB=\sqrt{(-2-0)^{2}+(2-0)^{2}}$

$AB=\sqrt{(-2)^{2}+(2)^{2}}$

$AB=\sqrt{8}$

$AB=2\sqrt{2}\ units$

Find the area of the square

$A=(2\sqrt{2})^{2}$

$A=8\ units^{2}$

4 0

2 years ago

Expand the following 4/5 (20x - 10)

marin [14]

4/5 (20x - 10)...use distributive property...basically multiplying the 4/5 by everything in the parenthesis,

4/5 * 20x - 4/5 * 10 =
16x - 8

3 0

3 years ago

Read 2 more answers

Prove using identities A minus A intersection B = A-B

andrew-mc [135]

B= A-B
B+B=A
2B=A
B=A/2

4 0

3 years ago

Help lol pleaseeeee I don’t know what to do

Tanya [424]

I think the answer is 4

If my memory serves me right then you have to do Q3-Q1

This is 6-2

The answer would be 4

Hope this is right and it helps :)

5 0

3 years ago

Read 2 more answers