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Setler [38]
3 years ago
7

The radius of a circle is 5 units. What is the diameter of the circle?

Mathematics
2 answers:
BARSIC [14]3 years ago
8 0

Answer:

10 units

Step-by-step explanation:

Radius= 5 units

Diameter= ?

The diameter is twice the radius.

Radius= 5 units

Diameter= 5*2= 10 units

Leya [2.2K]3 years ago
4 0

Answer:

10

Step-by-step explanation:

Diameter is twice the radius.

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Sarah had invested $800 in a savings account that paid 4.2% interest compounded annually. How much money was in the account afte
schepotkina [342]

Answer:  $943.11

<u>Step-by-step explanation:</u>

Compound Interest formula is:   A=P(1+r)^t     where

  • A is the Accrued amount (total earned)
  • P is the Principal (amount initially invested)
  • r is the interest Rate (convert percent to a decimal)
  • t is the Time (number of years)

It is given that; P = 800    r = 4.2% (0.042)       t = 4

A = 800(1 + 0.042)⁴

A = 800(1.042)⁴

A = 943.106   →   A = 943.11 (rounded to the nearest penny)

Sarah invested $800 for four years at an interest rate of 4.2% and accrued $943.11

5 0
3 years ago
Which digit is in the tenths place of 36
Volgvan
The digit would be 0 if its just 36
3 0
2 years ago
Read 2 more answers
If two right triangles have the same ratios of legs, what can you conclude about the triangles?
MrRissso [65]
The answer is B. You are welcome.
4 0
2 years ago
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Enter the correct answer pls help​
Phoenix [80]

Answer:

\huge\boxed{\sf x = 8a}

Step-by-step explanation:

\sf \frac{3}{a} x - 4 = 20\\\\Add \ 4 \ to \ both \ sides\\\\\frac{3}{a} x = 20+4\\\\\frac{3}{a} x = 24\\\\Multiply \ both \ sides \ by \ a\\\\3x = 24 * a\\\\Divide \ 3 \ to \ both \ sides\\\\x = 24a / 3\\\\x = 8a\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
4 0
3 years ago
Combine like terms - y + 9z - 16y - 25z + 4
alexandr402 [8]

- 17y - 16z + 4

Step-by-step explanation:

1) Collect like terms.

( - y - 16y) + (9z - 25z) + 4

2) Simplify.

- 17y - 16z + 4

So, therefor, the answer is -17y - 16z + 4.

8 0
3 years ago
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