All categories

3 years ago

Can someone help me with this please

Mathematics

1 answer:

Arisa [49]3 years ago

6 0

I’ve attached my work...
Hope it helps!
Math-way app for problems like number 2
Have a nice day:)

You might be interested in

Plz help with this question

likoan [24]

Answer:i dont know to do this stuff but i think you have to divide i think ???

Step-by-step explanation:

6 0

3 years ago

Pleasee help will give brainliest

viva [34]

Answer:

15 feet

Step-by-step explanation:

Plzz vote brainiest.... it would really help

4 0

3 years ago

Read 2 more answers

A pair of vertical angles has measures (2y+5)° and (4y)°.

kotegsom [21]

(2y + 5)° = 4y °
- 4y + 2y° = -5°
-2y° = -5°
y =5/2

7 0

3 years ago

What is the slope between the points (5,-4) and (-3,4) -1 4 0 1

kumpel [21]

Answer:

The answer is -1.

Step-by-step explanation:

You have to apply gradient formula :

$m = \frac{y2 - y1}{x2 - x1}$

So you will have to substitute the coordinates into the equation. Let (x1,y1) be (-3,4) and (x2,y2) be (5,-4) :

$m = \frac{ - 4 - 4}{5 - ( - 3)}$

$m = \frac{ - 8}{8}$

$m = - 1$

6 0

2 years ago

The area of the square hole is 8 square centimeters. The volume of a cube shaped block is 64 cubic centimeters. Which edge lengt

damaskus [11]

case a) The area of the square hole is 8 square centimeters

we know that

the area of a square is equal to

$A=b^{2}$

where

b is the length side of the square

in this problem we have

$A=8\ cm^{2}$

Find the length side b

$b^{2} = 8 \\b= \sqrt{8} \ cm\\b= 2\sqrt{2} \ cm$

the answer Part a) is

the length side of the square is $2\sqrt{2} \ cm$

Part b) The volume of a cube shaped block is 64 cubic centimeters

we know that

the volume of a cube is equal to

$V=b^{3}$

where

b is the length side of the cube

in this problem we have

$V=64\ cm^{3}$

Find the length side b

$b^{3} = 64 \\b= \sqrt[3]{64} \\b= 4\ cm$

therefore

the answer Part b) is

the length side of the cube is $4\ cm$

5 0

3 years ago