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3 years ago

6

What is pie? need it for math hw

1 answer:

professor190 [17]3 years ago

5 0

The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/

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A garden hose uses 1⁄10 of a gallon of water per second. How many gallons will the hose use in 1⁄3 hour?

Vitek1552 [10]

Answer:

B. 120 gallons

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3 years ago

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3 years ago

I need help with my rsm hwrk pls help me

oksian1 [2.3K]

Answer: $A= 32(\pi-2)\ cm^2, \ \ \ P=8\pi\ cm$

Step-by-step explanation:

When we consider Area under arc AC is is representing a quarter as ADBC is a square, $\angle D=90^{\circ}$ .

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here r= 8 cm

Area under Arc AC= $\dfrac{\pi (8)^2}{4}=16\pi\ cm^2$

Area of white region ABC = Area of square ADBC - Area under Arc AC

$=8^2-16\pi\ \ [\text{Area of square} = sides^2]\\\\= 64-16\pi\ \ =16(4-\pi)\ cm^2$

Similarly , Area of white region ADC = $16(4-\pi)\ cm^2$

Area of shaded region = Area of square - Area of white region ABC - Area of white region ADC

$=64-(64-16\pi)-(64-16\pi)\\\\= 32\pi-64\ cm^2 \\\\= 32(\pi-2)\ cm^2$

Area of shaded region = $= 32(\pi-2)\ cm^2$

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3 0

3 years ago

MariettaO [177]

Answer:

5

Step-by-step explanation:

92/17= 5.4

there are 5 total 17s in 92.

6 0

3 years ago

PLEASE ANSWER ASAP! The equation of a line is y = 2x + 3. What is the equation of the line that is parallel to the first line an

Alik [6]

B. Y-y1=m(X-X1)
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Sub 1
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The m is 2 cuz it's parallel to the other equation

7 0

3 years ago

Read 2 more answers