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max2010maxim [7]
3 years ago
11

9. Select the proper inverse operation to check the answer to 14 + 17 = 31.

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0
I think the answer is A
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Please help I don't understand this subject in math and my teacher isn't explaining it well. please explain how you find the ans
netineya [11]

Answer:

in \: this \: shape \: you \: have \: two \: pieces \: one \: square \: ad \: half \: of \: circle \\ area \: of \: circle = 12 \times 12 = 144 \\ area \: of \: hafl \: of \: circle = 12 \times 12 \times 0.25 \times 3.14 = 113.04 \\ whole \: area = 144 + 113.04 = 257.04

3 0
3 years ago
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WHAT IS 3 x1,2348335
4vir4ik [10]
3 * 12,348,335 = 37,045,005.
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7 0
4 years ago
The width of a rectangle is the length minus 2 units. The area of the rectangle is 35 units. What is the width, in units, of the
Andrews [41]

Answer: width = 5 units

Step-by-step explanation:

Let L represent the length of the rectangle.

The width of a rectangle is the length minus 2 units. It means that the width of the rectangle is (L - 2) units.

The formula for determining the area of a rectangle is expressed as

Area = length × width

The area of the rectangle is 35 units. It means that

L(L - 2) = 35

L² - 2L = 35

L² - 2L - 35 = 0

L² + 5L - 7L - 35 = 0

L(L + 5) - 7(L + 5) = 0

L - 7 = 0 or L + 5 = 0

L = 7 or L = - 5

Since the length cannot be negative, then

L = 7 units

Width = 7 - 2 = 5 units

6 0
4 years ago
3 3/4 ÷5 5/8 Please help
katovenus [111]

Answer: 2/3 or .667

Step-by-step explanation:

4 0
3 years ago
-4(2x + 12) in distributive property​
nikitadnepr [17]

Answer:

−8x − 48

Step-by-step explanation:

5 0
4 years ago
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