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MrMuchimi
4 years ago
7

What is the radius of a circle if it’s diameter is 5cm?

Mathematics
2 answers:
Sholpan [36]4 years ago
7 0
If the diameter is 5cm then you would divide it by two to get the radius which is 2.5
Vaselesa [24]4 years ago
6 0
If the diameter is 5cm, the radius is 2.5cm
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.46%

Step-by-step explanation:

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There are 125 people on a mountain trail. If 55 people on the trail are children, what percentage of the people on the trail are
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A store is having a sale in which all items are reduced by 20%. Including tax, Jennifer paid $21 for a pair of shorts. If the sa
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Answer: the original price of the shorts was $25

Step-by-step explanation:

Let x represent the original price of the shorts.

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20/100 × x = 0.2x

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x - 0.2x = 0.8x

If the sales tax is 5%, then the amount of sales tax charged is

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The final cost of the shorts would be

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5 0
4 years ago
Use the periodic compound interest formula to solve.
77julia77 [94]

Answer:

$15,539.67

Step-by-step explanation:

Compound Interest Formula

\large \text{$ \sf A=P\left(1+\frac{r}{n}\right)^{nt} $}

where:

  • A = final amount
  • P = principal amount
  • r = interest rate (in decimal form)
  • n = number of times interest applied per time period
  • t = number of time periods elapsed

Given:

  • P = $11,000
  • r = 5.8% = 0.058
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  • t = 6 years

Substitute the given values into the formula and solve for A:

\implies \sf A=11000\left(1+\frac{0.058}{4}\right)^{(4 \times 6)}

\implies \sf A=11000(1.0145)^{24}

\implies \sf A=15539.67451...

Therefore, the value of the investment after 6 years will be $15,539.67 to the nearest cent.

3 0
2 years ago
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