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olga nikolaevna [1]
2 years ago
12

May I get help on these questions, please?

Mathematics
1 answer:
Virty [35]2 years ago
5 0
Hello! here are the basic rules that you need to know to solve these problems:

a diameter is 2 × the radius
the circumference rule is 2×π×radius

I will solve the first question to show how to format.

1: 5/2=2.5
2×2.5×π=5×π=15.7
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7 0
3 years ago
2x + 4 = 3(x – 2) + 1<br> simplify
Rudik [331]
2x + 4 = 3(x - 2) + 1
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3 years ago
Ryan says that the sum of any two numbers is rational. Which of the following is a counterexample?
GaryK [48]

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Step-by-step explanation:

I just took the test today and this was the answer.

5 0
3 years ago
Please help will mark brainiest
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fiction is 90

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420 books

Step-by-step explanation:

4 0
3 years ago
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Giving 10 brainlist to whoever gets it RIGHT​
lubasha [3.4K]
<h2>0.001276 is the correct answer!</h2><h3 /><h3>10 x 10 x 10 x 10 x 10 = 100,000</h3><h3>127.6 ÷ 100,000 = 0.001276</h3><h3 /><h3><em>Please let me know if I am wrong.</em></h3>
6 0
3 years ago
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