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3 years ago

The formula below gives the area of a semi-circle, A, with a radius of r.

Mathematics

1 answer:

ch4aika [34]3 years ago

4 0

Please provide the formula for me to answer

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It's to hard and I can't figure it out

maria [59]

Answer:

The triangles are the same though, what do i do?

Step-by-step explanation:

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2 years ago

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Can anybody please answer question 6

rewona [7]

Answer:

2 to 12

Step-by-step explanation:

its not that hard

7 0

3 years ago

4. Evaluate the expression for the given value of each variable.

Novosadov [1.4K]

Answer:

-18

Step-by-step explanation:

5a2-7-b3

$5*a*2-7-b*3$

$5\cdot \left(-2\right)\cdot \left(2\right)-7-\left(-3\right)\cdot 3$

Therefore, -18 is your answer.

Hope this helped! :)

5 0

3 years ago

Solve. -2 1/4 ÷ (-1 1/2)

Pie

Answer:

=21/22

(Decimal: 0.954545)

hope i helped -lvr

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3 years ago

What integer describes 75 feet above sea level?

ludmilkaskok [199]

Answer:

Step-by-step explanation:

Sea level is considered 0. To find 75 feet above sea level, we add 75 to 0. This gets us 75. Since 75 is an integer, it checks out.

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3 years ago