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Eva8 [605]
3 years ago
12

A flying disc has a circumference of 81.64 centimeters. What is the area of the flying disc? Use 3.14 for pi

Mathematics
1 answer:
Daniel [21]3 years ago
6 0

9514 1404 393

Answer:

  530.66 cm²

Step-by-step explanation:

A formula for the area of the circular disc can be written as ...

  A = C²/(4π)

  A = (81.64²)/(4·3.14) = 6665.0896/12.56

  A = 530.66 . . . . square centimeters

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Evaluate the iterated integral. $$ \int\limits_0^{2\pi}\int\limits_0^y\int\limits_0^x {\color{red}9} \cos(x+y+z)\,dz\,dx\,dy $$
KengaRu [80]
\displaystyle\int_{y=0}^{y=2\pi}\int_{x=0}^{x=y}\int_{z=0}^{z=x}\cos(x+y+z)\,\mathrm dz\,\mathrm dx\,\mathrm dy=\int_{y=0}^{y=2\pi}\int_{x=0}^{x=y}\sin(x+y+z)\bigg|_{z=0}^{z=x}\,\mathrm dx\,\mathrm dy
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4 0
3 years ago
A recipe that makes 7 servings calls for 1 1/6 cups of juice.
VMariaS [17]
1/7 cups per serving

6 0
3 years ago
What is the remainder when 18,049 is divided by 14
kotykmax [81]

Answer:

3

Step-by-step explanation:

18,049 / 14 = 1289 and 3/14

So the remainder = 3

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
3 years ago
Read 2 more answers
1. The midpoint of GH is (-2,3), and its endpoints are G (g,4) and H (-2,h). What are the values of g and h
alina1380 [7]

Answer:(g,h)=(-2,2)

Step-by-step explanation:

Given

Midpoint is (-2,3)

Endpoints are G(g,4) and H(-2,h)

Mid point of any two point is given by

x=\frac{x_1+x_2}{2}

and y=\frac{y_1+y_2}{2}

So,-2=\frac{g+(-2)}{2}

-4=g-2

g=-2

Also

3=\frac{4+h}{2}

6=4+h

h=2

Therefore (g,h)=(-2,2)

4 0
3 years ago
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