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Nonamiya [84]
2 years ago
15

Hey please I need help with this

Mathematics
1 answer:
saul85 [17]2 years ago
8 0

Answer:

78.5

Step-by-step explanation:

This is because of the formula r^2pi since 5^2=25 and 25x3.14 it equal 78.5

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2.86 = ? Tenths + 6 hundredths
melamori03 [73]
2.86 
= 28 tenths + six hundreths.

(The number directly after the decimal point is an hundreth)
Since there is a 2.0 (twenty tenths), the answer is:

20+8 = 28 tenths.
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3 years ago
R560 invested at 8% p.a. simple interest for 3 years​
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Answer:

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Dima020 [189]

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This is the pic for the previous question...
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