2 years ago

What is the are of a circle that measures 12 ft in diameter?

Mathematics

1 answer:

Alexus [3.1K]2 years ago

5 0

Answer:

113.04

Step-by-step explanation:

the equation for the area of a circle is pie times radius squared

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A man travels from town x to town y at an average rate of 60 mph and returns at an average rate of 50 mph. He takes a 1/2 hour l

Georgia [21]

D/60 + D/50 = 2D/55 - 1/2

find common denominator ( 3300)

3300/60 = 55

3300/50 = 66

3300/55=60

so then you get 55D +66D= 60(2D)-1650

121D=120D-1650

D=1650 miles

check

1650/60 =27.5, 1650/50 = 33, 27.5 + 33 = 60.5 hours total

1650/55 = 30, 30 x 2 = 60

60.5-60 = 0.5 longer

so distance = 1650 miles

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3 years ago

Which of the binomials below is a factor of this trinomial?<br><br> x2 + 8x + 16

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X^2 + 8x + 16 =
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3 years ago

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Svetradugi [14.3K]

Substitute p and q with the given numbers (6 and 5) then use pemdas
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2 years ago

Read 2 more answers

16/9(1.2b)=4.8(20/3)<br> solve

mart [117]

$\frac{16}{9}(1.2b)=4.8( \frac{20}{3})$

Multiply 4.8 into (20/3), and multiply 16/9 with (1.2b)

$\frac{19.2b}{9} = \frac{96}{3}$

$\frac{19.2b}{9} = 32$ Multiply 9 on both sides

19.2b = 32(9)

19.2b = 288 Divide 19.2 on both sides

b = 15

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

What is the are of a circle that measures 12 ft in diameter?​

What is the are of a circle that measures 12 ft in diameter?