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Bess [88]
2 years ago
6

I need help on this math

Mathematics
1 answer:
Anestetic [448]2 years ago
8 0

Answer:

It is the second one because you have to do the reverse of the circle area formula which is r=\sqrt{\frac{A}{\pi } }.

Hope this helps :)

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0.6 am i correct?????
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3 years ago
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What is the domain of the function on the graph?
Sergeu [11.5K]
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Find the amount to be paid at the end of 3years in each case. a) principal =1,200 at12% p.a​
Viktor [21]

Answer:

$1632

Step-by-step explanation:

Given data

Principal= $1200

Rate= 12%

Time= 3 years

The simple interest expression is given as

A= P(1+rt)

substitute

A=1200(1+0.12*3)

A=1200(1+0.36)

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4 0
3 years ago
Is 1.32 a rational number or integer
Ivahew [28]

Answer:

A rational number.

Step-by-step explanation

A rational number is a ratio of whole numbers.

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3:1 becomes 3/1 = 3

32:10 can be written 32/10 or 16/5 or 3.2

16/5 is a rational number 16 and 5 are integers, 5 is not equal to 0.

Therefore, 3.2 which can be expressed as 16/5 is a rational number.

6 0
4 years ago
Christine is riding her bicycle. She rides for 11.2 kilometers at a speed of 7 kilometers per hour. For how many hours does she
xxMikexx [17]

Answer:

1.6\ hours

Step-by-step explanation:

we know that

She rides for 11.2 kilometers at a speed of 7 kilometers per hour

Using proportion

Find how many hours does she ride

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3 0
3 years ago
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