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3 years ago

Find the approximate area of a circle that has a radius of 14 feet. Round your answer to the nearest hundredth.

Mathematics

2 answers:

Illusion [34]3 years ago

8 0

Answer:615.44

Step-by-step explanation:a=Pi time r squared. 3.14 times 14 times 14

Leno4ka [110]3 years ago

5 0

Answer:

615.44

Step-by-step explanation:

A=π $r^{2}$

3.14 x $14^{2}$

=615.44

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3 years ago

Complete the following statement.

Svetradugi [14.3K]

Answer:

if $p ( x ) = x^2 + 7 x + 3$ is divided by $x + 4$ , the remainder is -9

Step-by-step explanation:

We need to find the remainder if $p ( x ) = x^2 + 7 x + 3$ is divided by $x + 4$

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The division is shown in figure attached.

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3 years ago

Round to the nearest hundredth (Geometric Series problem)

WITCHER [35]

Answer:

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Step-by-step explanation:

∑₁¹⁰ $8(\frac{1}{4} )^{n-1}$

$=8[1+\frac{1}{4} +\frac{1}{16} + ........ +t_{10}]$

We have to use the formula of sum of a G.P. series with common ratio r < 1.

If the first term is a, the common ratio is r and the number of terms is n then the sum [a + ar + ar² + ar³ + ......... up to n terms] is given by

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$= 8[1 \times \frac{1-\frac{1}{2^{10} } }{1-\frac{1}{2} } ]$

$= 15.98$ (Answer)

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3 years ago

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aleksley [76]

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3 years ago

Read 2 more answers

6. A part time job offer has the following availability: 4 hours Monday through Wednesday, 5 hours Thursday, and 4 hours Friday.

Kruka [31]

Answer:

$97.50 per week and $2100

Step-by-step explanation:

1. The total number of hours worked for a week is 4 + 5 + 4 which is 13. 13 hours multiplied by $7.50 per hour is $97.50 per week.

2. If $350 is 1/6 of her total monthly pay then multiply $350 by 6 to get the monthly total pay. $350 * 6 = $2100

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3 years ago