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Lena [83]
3 years ago
13

Who can help me with this algebra thanks for your help guys.

Mathematics
1 answer:
timama [110]3 years ago
8 0

Answer:

30. 25÷5 = 10÷2

31. 3×3 = 6+3

33. 13+19 = 8×4

34. 14-2 = 6×2

Step-by-step explanation:


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Write the whole number twenty-seven thousand, five hundred in standard form
Hatshy [7]

Answer:27,500

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  \text{c. }f(n)=3f(n-1);f(1)=2

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The first term is 2, so part of the recursive definition is ...

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These two parts of the definition match choice C.

3 0
3 years ago
10. A weight hangs on a spring. The vibration period of that weight is the time in which it makes a complete cycle in motion. Su
Alenkinab [10]

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<em><u>Explanation </u></em>

The relationship between the vibration period "T" (in seconds) and the weight "w" (in kilograms) is given by...

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Given that, the weight(w) = 2.0 kilograms

So, <u>plugging w = 2.0</u> into the above equation, we will get...

T= 2\sqrt{\frac{2.0}{200} } \\ \\ T= 2\sqrt{\frac{1}{100} }\\ \\ T= 2*\frac{1}{10}\\ \\ T= \frac{1}{5}=0.2

So, the vibration period of the spring will be 0.2 seconds.

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4 years ago
If a man is running at 2 kilometers an hour how long will it take him to reach his destination of 15 miles
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It will take him 9 hours I think.

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