2 years ago

Please answer these questions!

Mathematics

1 answer:

ycow [4]2 years ago

8 0

for the first one it’s 39%. Hope this helps

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4. The length of a rectangle is 4 more than its width. The perimeter of the rectangle is 60cm.

sergey [27]

Step-by-step explanation:

let width = w

if width = w, then length = w + 4

Therefore the perimeter is 2w + 2(w+4)

2w + 2(w+4) = 4w + 8

perimeter = 60cm

4w + 8 = 60

4w = 52

<em>divide each side by 4</em>

w = 13

length = w+4

therefore, length = 17

3 0

3 years ago

(-5) to the 6 power times (-7) to the 6th power

Katyanochek1 [597]

Answer:

1838265625

Step-by-step explanation:

Scientific calculator

7 0

2 years ago

Need help solving this.

Leona [35]

All of them because they all grow stuff that farmers grow

8 0

3 years ago

Find the distance between (2,7) and (-6,-2)

stepladder [879]

Answer: $\sqrt{145}$

Step-by-step explanation:

1. use the distance formula!

$distance = \sqrt{(x_{2} - x_{1})^{2} +{(y_{2} - y_{1})}^2$

2. then using the distance formula with (2, 7) and (-6, -2) you get...

$distance= \sqrt{2 -(-6)^2 +(7 - (-2)^2}$

$distance= \sqrt{8^2 +9^2}$

$distance= \sqrt{64 +81}$

$distance= \sqrt{145}$

$\sqrt{145}$ is the simplest radical form

6 0

3 years ago

A hypothetical square grows so that the length of its diagonals are increasing at a rate of 8m/min. How fast is the area of the

ad-work [718]

Answer: The area of the square is increasing at a rate of 90.4 m2/min (square meters/minute)

Step-by-step explanation: Please see the attachments below

7 0

3 years ago

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