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3 years ago

PLZ HELP ME!!! which expression represents the area of the storage facility in square feet?

Mathematics

1 answer:

WITCHER [35]3 years ago

7 0

Area = (5x + 4)(4x - 4)
= 20x^2 - 20x + 16x - 16
= 20x^2 - 4x - 16 Answer

Its G

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Find the measure of each missing angle

podryga [215]

Answer:

ok sooo....

Step-by-step explanation:

angle 1=180-118=62

angle2=62+95=157 180-157=23

angle3=180-23=157

angle4=so i think 23

angle5=and i think 62

ya sry i dont kno i tried might be wrng sry

5 0

2 years ago

Juanita and lauren are painting a circular mural on one wall of the community center. The area of the mural is 33 square meters

tangare [24]

Answer:

The radius is 3.24102 meters

Step-by-step explanation:

We are given

area of mural is 33 m^2

Since, the shape of mural is circular

Let's assume radius of circle as 'r'

so, we can use area of circle formula

$A=\pi r^2$

now, we can set A=33

and then we can solve for r

$33=\pi r^2$

we get

$r^2=\frac{33}{\pi }$

$r=3.24102$

So,

The radius is 3.24102 meters

8 0

2 years ago

Dina and Masha started out on a 12 mi bike path at the same time. When Dina reached the end of the 12 mi, Masha still had 3 mi l

Anna35 [415]

Answer:

6 mph

Step-by-step explanation:

Use formula

$D=r\cdot t,$

where

D = distance

r = rate

t = time

In your case,

D = 12 mi

D = 12 mi

r = 8 mph

t = ?

So,

$12=8t\\ \\t=\dfrac{12}{8}=\dfrac{3}{2}=1.5\ hours$

<u>Masha:</u>

D = 12 - 3 = 8 mi

r = ?

t = 1.5 hours

Then

$9=1.5r\\ \\r=\dfrac{9}{1.5}=\dfrac{90}{15}=6\ mph$

6 0

2 years ago

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Express your answer in scientific notation. 6.4 * 10^5 + 36,000 =

alex41 [277]

Answer:

6.76x10^5

^ represents to the 5th power

Step-by-step explanation:

8 0

2 years ago

The area of your store is 81 yd² and you want to purchase some rugs to polish of the decor. You find the perfect rug that is 3ft

sasho [114]

Answer:

27 rugs

Step-by-step explanation:

$81 yd^2 = 729 ft^2\\$

since one rug is $27 ft^2\\$ (3 ft * 9ft), you divide $729 ft^2$ by $27 ft^2$ which is 27

3 0

2 years ago

Read 2 more answers