Ask question

Ask question

All categories

2 years ago

12

a school is building a square shed that is 5 meters long on each side however before the construction begins school management d

ecides to halve the length of the shed on all sides by how much would the area of the square shed decrease?

1 answer:

nadezda [96]2 years ago

7 0

It would decrease 2.5

You might be interested in

*math please help brainliest*

valentinak56 [21]

Answer:

$\dfrac{3x+4}{2x-2}$

Step-by-step explanation:

Invert and multiply the way you would any fraction division problem. Then cancel common factors from numerator and denominator.

$\displaystyle\frac{\left(\frac{4x^2+2x}{x^2+x-2}\right)}{\left(\frac{8x^2+4x}{3x^2+10x+8}\right)}=\frac{4x^2+2x}{x^2+x-2}\cdot\frac{3x^2+10x+8}{8x^2+4x}\\\\=\frac{2x(2x+1)(3x+4)(x+2)}{4x(2x+1)(x-1)(x+2)}=\frac{3x+4}{2(x-1)}\\\\=\frac{3x+4}{2x-2}$

4 0

3 years ago

Trevon and Riggs are brothers.

lord [1]

Answer:

Trevon is 28 years old

Step-by-step explanation:

Riggs =x

Trevon =7+x

7+x+x=49

7+2x=49

2x=49-7

2x=42

x=21

Trevon is 21+7= 28 years old

3 0

3 years ago

Read 2 more answers

lutik1710 [3]

Answer:

<u>c = 10 - 11(0.65)</u>

Step-by-step explanation:

The equation is :

<u>c = 10 - 11(0.65)</u>

<u />

Change will be :

c = 10 - 7.15
c = $2.85

5 0

1 year ago

Read 2 more answers

Find the volume of the figure below if the shaded (green) area is 130 square feet. What steps did you take and why?

Rudiy27

Answer:

picture is blur

Step-by-step explanation:

provide us good picture

7 0

2 years ago

What is the slope Of a line that passes through the points (9,8) and (2,3)?

tresset_1 [31]

$(\stackrel{x_1}{9}~,~\stackrel{y_1}{8})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{3}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{3}-\stackrel{y1}{8}}}{\underset{run} {\underset{x_2}{2}-\underset{x_1}{9}}}\implies \cfrac{-5}{-7}\implies \cfrac{5}{7}$

6 0

2 years ago

Read 2 more answers