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OlgaM077 [116]
3 years ago
12

Ashley draws a square that has a diagonal of 15 centimeters. What is the length of one side of the square? Round your answer to

the nearest tenth.

Mathematics
1 answer:
DochEvi [55]3 years ago
3 0
<span>The square is equal so all sides have equal sides. Soooo...

s2 (s squared) + s2 = 15 (squared)

15 x 15 = 225

225/2 = 112.5

Now you just have to get the square root. So go onto ur calculator. Which equals 10.606
</span>
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Orlov [11]

Answer:

20.89

Step-by-step explanation:

x f fx

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12 3 36 = 961/46

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olga2289 [7]
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5 0
3 years ago
Pierre deposits $9,000 in a certificate of deposit that pays 1.4% interest, compounded semi-annually.
Elenna [48]

9514 1404 393

Answer:

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After 6 months, the interest accrued is ...

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This is added to the principal to get the balance at that point in time.

  $9000 +63 = $9063

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The interest earned in the first 6 months is $63. The balance after 6 months is $9063.

_____

The compound interest formula will give you the same result for one compounding period. It tells you the balance is ...

  A = P(1 +r/n)^(nt)

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