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g100num [7]
3 years ago
9

A goat is placed in a circular pen with a radius of 15 feet. The formula for the area of a circle is A=πr2, where r is the radiu

s. If π=3.14, on how many square feet of grass can the goat graze in the pen?
Mathematics
1 answer:
matrenka [14]3 years ago
7 0

Answer:

area of circular pen=πr²=3.14×15²=706.5ft²

706.5ft²of grass can goat graze in the pen.

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Financial Algebra 1. Unit 1: Simple and Compound Interest Quiz A..
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Answer:

$56,558.1

Step-by-step explanation:

This is a question on compound interest.

The formula to calculate the Total Amount based on compound interest is given as:

A = P( 1 + r/n) ^nt

A = Total or Final amount in the account after t years

P = Principal/ Initial amount invested=$35,000

r = Interest rate = 12%

n = compounding Frequency = daily = using 30 days in a month = 30 × 12 = 360 days

t = time in years = 4

A = $35,000( 1 + 0.12/360)^360 × 4

A = $56558.08

Approximately to the nearest cent ≈ A = $56,558.1

Therefore, Priscilla should be expecting $56,558.1 in the account after 4 years.

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2 years ago
Write 1 over 9 as a decimal and round it to 2 decimal places
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Answer:

0.111

Step-by-step explanation:

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You are going to movies friday night (not a matinee). which of the theaters will cost the least, if you intend to have soda and
kolezko [41]

Q)You are going to movies Friday night. which of the theaters will cost the least, if you intend to have soda and popcorn?

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Adults $6.25   $7.25       $5.25

Children  $3.50   $3.75       $4.25

Soda $2.00   $2.00        $2.50

Popcorn $2.50   $2.00        $2.50

Answer:

Theater B will cost less.

Step-by-step explanation:

The question here does not tell how many adults and children are going so we will only calculate the price for soda and popcorn for the theaters above.

For Theater A:-

$2.00 + $2.50 = $4.5

For Theater B:-

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For Theater C:-

$2.50 + $2.50 = $5

Hence Theater B will cost less.

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3 years ago
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