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3 years ago

A circle has radius 50 cm. Which of these is closest to its area? Group of answer choices

Mathematics

1 answer:

kobusy [5.1K]3 years ago

8 0

Answer:

7850 cm

Step-by-step explanation:

The formula for area of a circle is: $\pi$ $r^{2}$

$50^{2}$ = 2500

( $\pi$ will be rounded to 3.14)

2500 $\pi$ = 7850

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The answer for this question is 1/4

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3 years ago

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Maribel is offered a job as a paralegal at an annual base salary of $47,000. In addition, the company will pay the following ben

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47000*(1+0.105+0.17)+338+6500

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2 years ago

Solve 5n^2=5 with the quadratic formula

Yanka [14]

Answer:

n = 1

Step-by-step explanation:

First, rearrange the equation to standard form 0 = ax² + bx + c, when everything equals 0.

5n² = 5

5n² - 5 = 0

State the variables a, b and c.

a = 5; b = 0; c = -5

Substitute a, b, and c into the quadratic formula.

$n = \frac{-b ±\sqrt{b^{2}-4ac} }{2a}$

$n = \frac{-0 ±\sqrt{0^{2}-4(5)(-5)} }{2(5)}$ Substitute

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Therefore the solution is n = 1.

The quadratic formula usually is written with x, but it can be solved with any variable in standard form.

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3 years ago

Your gross pay is 1,843.45 your involuntary deductions are fica 7.65% federal with holding 9% and state withholding 6.5% how muc

Anastasy [175]

Answer:

1416.71

Step-by-step explanation:

Total Pay= 1843.45

Deductions

Fica = 7.65% of 1843.45 = 141.02

With holding = 9 % of 1843.45 = 165.9

state withholding =6.5 % of 1843.45 = 119.82

total deductions = 141.02 + 165.9 + 119.82

=426.74

Remaining money= 1843.45-426.74

= 1416.71

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3 years ago

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Students collected 150 cans for a food drive. there were 23 cans of corn, 48 cans of beans, and 12 cans of tomato sauce. if a st

forsale [732]

Hello!

$\bf Answer:$

The probability that the can will be either tomato sauce or beans is $\bf \frac{2}{5}$ .

___________________________________________________

$\bf Explanation:$

To find the probability of he possible outcomes, we must add them together and find the least common denominator.

$\frac{12}{150} + \frac{48}{150} = \frac{60}{150}$

Divide the numerator and the denominator by 30:

$\frac{60}{150} = \frac{2}{5}$

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3 years ago