Answer: 88.74
Step-by-step explanation:
Answer:

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- Since, 12² = 144 and 13² = 169, the square root of 150 is between 12 and 13.
- Then, you can pick any two whole numbers less than 13 and multiple them by 1/8.
- Remember that multiplying by 1/8 is the same that dividing by 8.
- Choose 12 and 11, for instance, and two rational numbers that are less than 1/8 of the actual side length are 12/8 and 11/8.
- 12/8 can be simplified to 3/2 and 11/8 is in its simplest form.
- Thus, two rational numbers that are within 1/8 of the actual side length of the bulletin board are 3/2 and 11/8.
Step-by-step explanation:
Yes. J<span>amie's estimate seem reasonable.
This is because, when we expand the expression </span><span>1.43 x (-20/39) we get;
</span><span>1.43 x (-20/39) = -0.73333... (3 is repeating)
Her estimate was -0.75 while the actual answer is </span>-0.73333...
This is a good estimate since the difference is 0.016666.... which is negligible.
Answer:
3.472x = 4
Step-by-step explanation:
srry if im wrong, but I tried and this question is hard