4 years ago

Determine the area of the shaded region use 3 for pi

Mathematics

1 answer:

Olin [163]4 years ago

4 0

Answer:

Give us the shaded region

Step-by-step explanation:

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vlabodo [156]

Answer:

Step-by-step explanation:

a + 6; a = 2

2 + 6 = 8

Thus, The answer is 8

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3 years ago

Add 5 1/5 and 4 3/5 as a fraction

kirill115 [55]

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Step-by-step explanation:

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goldenfox [79]

Answer:

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Step-by-step explanation:

Expand -7(x^2 +4) = 3x^2+5x-7x^2-28

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the length of a rectangle is 2 cm less than five times the width. the area of the rectangle is 16 cm^2. find the length and widt

ahrayia [7]

length = L
width = w

L = (5w-2) cm

$w(5w-2)=16 \\ 5w^2-2w-16=0 \\ D=b^2-4ac=(-2)^2-4*5*(-16)=324 \\ w_{1,2}= \frac{-bб \sqrt{D} }{2a} \\ w_1= \frac{2- \sqrt{324} }{2*5}= \frac{2-18}{10}=-1.6 \ \ \O \\ w_2= \frac{2+18}{10}=2 cm$

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3 years ago

Determine the relationship between the number of desks in the classroom and

mash [69]

30 + 8 = 38 desks

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If you did not add those eight desks then you will have 120 legs.

So, the amount of legs will go up by 32 if you add 8 more desks.

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