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Nadya [2.5K]
3 years ago
11

I am having trouble with this question

Mathematics
1 answer:
Marta_Voda [28]3 years ago
7 0
To find the area of a semicircle you would use the formula A=pie * r ^ 2 If you fill in 40 for r you would get 5026.5482
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OverLord2011 [107]
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3 years ago
What is 7.69/43.685=?<br> including long division <br> I'll give brainliest.
Minchanka [31]

Question

what is 7.69/43.685=?

Answer:

The Correct Answer is 5.6 :)

Step-by-step explanation:

Change the divisor 7.69 to a whole number by moving the decimal point 2 places to the right. Then move the decimal point in the dividend the same, 2 places to the right.

We then have the equations:

4368.5 ÷ 769 = 5.6

and therefore:

43.685 ÷ 7.69 = 5.6

Both calculated to 1 decimal places.

8 0
2 years ago
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A square has an area of 49 cm2. what is the length of each side?​
Maru [420]

Answer:

7x7=49, so 7

Step-by-step explanation:

3 0
3 years ago
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A cookie factory uses 3/8 of a barrel of oatmeal in each batch of cookies with the factor uses 3/4 of a barrel of oatmeal yester
Lina20 [59]
(3/8) / 1 = (3/4) / x.....3/8 oatmeal to 1 batch = 3/4 oatmeal to x batches
cross multiply
(3/8)(x) = (3/4)(1)
3/8x = 3/4
x = (3/4) / (3/8)
x = 3/4 * 8/3
x = 24/12
x = 2 <==== 2 batches were made
4 0
3 years ago
Solve the inequality for x. 5 is greater than or equal to 4x+9 . simplify as much as possible
gayaneshka [121]

Answer:

For this we need to solve using the transposition method

Step-by-step explanation:

We need to shift variables and constants from the RHS to LHS sgregating the x. + becomes - and x becomes /

7 0
2 years ago
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