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3 years ago

What is the perimeter of rectangle ABCD on the coordinate plane? coordinate grid

Mathematics

2 answers:

vodomira [7]3 years ago

6 0

Drat it all I am so bad at reading. Sorry about that it is my fault :O

Inga [223]3 years ago

6 0

Well the formula for a perimeter of a triangle is 2(lxw) so the length here is 10 i think (just count the cubes on the bottom) then with that number you multiply that by the width (side) then multiply by 2. i counted ten on the length and 5 on the width (im not sure if thats how any because its hard to cound on a tiny grid on a computer hehe), so i multiplied 10 x 5 and got 50, then multiply by 2, i got 100. im not sure, but ill double check :)

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Travka [436]

$\\ \sf\longmapsto \sqrt{512x^3}=\sqrt{2\times 2\times 2\times 2\times 2\times 2\times 2\times 2x^2x}=16x$
$\\ \sf\longmapsto x-8=-5\implies x=3$
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6 0

3 years ago

A maple tree stands 7 1/4

mixas84 [53]

Answer:

4 11/12 feet tall

5 0

3 years ago

Evaluate 7a -5b when a=5 and b=4

abruzzese [7]

Answer:

Step-by-step explanation:

plug in the numbers to the equation

7(5)+5(4)=55

6 0

3 years ago

Help me plz i’ll give extra points

nasty-shy [4]

Initial value for A is 4, and the initial value of B is 5. Initial value is a synonym for y-intercept. If you plug in 0 for x, that is the y intercept.

6 0

3 years ago

What is the volume of the box

aalyn [17]

Answer:

Volume = 144 in.³

Step-by-step explanation:

Given:

Length = 9 in.

Width = 4 in.

Height = 4 in.

Required:

Volume

Solution:

Volume of a box = length * height * width

Volume = 9*4*4

= 144 in.³

5 0

3 years ago