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kaheart [24]
3 years ago
10

Which of the following is the best estimate for 31% of 9? *GIVING 99 Points!*

Mathematics
2 answers:
Marina CMI [18]3 years ago
5 0
Hello! So, when you know your fractions and percents, you know that about 33% equals 1/3. 31 is close to 33, so the best estimate for 31% of 9 is 3. When you solve it on a calculator, 9 * 31% (0.31) is 2.79, which rounds off to 3 when rounded to the nearest whole number. The answer is B: 3.
Verizon [17]3 years ago
4 0
Hi!

9 * 31% = 2.79

2.79 is closest to 3, so the best estimate for 31% of 9 is 3! =)
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Answer:

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Step-by-step explanation:

From the question;

Cot theta = 5/12

Kindly recall;

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tan theta= opposite/adjacent

to get hypotenuse, we will use Pythagoras’ theorem which states that the square of the hypotenuse equals sum of the squares of the two other sides

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Answer:

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