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ella [17]
3 years ago
7

NEED HELP What is 1.43 x 10^5

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
8 0

Answer:

14,300

Step-by-step explanation:

move the decimal 5 places to the right.

1.43 x 10^5= 14,300

stellarik [79]3 years ago
3 0

Answer:

14,300

Step-by-step explanation:

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A circle is increased to have a circumference that is 4 times larger than the original. Which of the following options best desc
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Area of a circle is directly proportional to the square of radius of the circle while the circumference is proportional to the radius of the circle. This means that if the radius of a circle is increased x times, then its area will be increased to x^2 times the original area, and the circumference will increase to x times the original circumference.

Thus when the radius is doubled, or in other words if radius mad 2 time the original radius, the area of circle will become 2^2 = 4 time the original area. The circumference will become 2 times the original circumference.

We can calculate exact area and circumference of a circle from its radius using the following equations:

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Step-by-step explanation:

Question 13:

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Question 14:

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5 0
1 year ago
Amber got a raise, and her hourly wage increased from $8 to $9.50 what is the percent increase
I am Lyosha [343]

Answer:

The percent increase is <u>18.75%</u>.

Step-by-step explanation:

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Amber got a raise, and her hourly wage increased from $8 to $9.50.

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Previous wage = $8.

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\frac{1.50}{8} \times 100

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Therefore, the percent increase is 18.75%.

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