3 years ago

I need help with this problem. please help.

Mathematics

1 answer:

VikaD [51]3 years ago

8 0

Answer:

Step-by-step explanation:

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Find the volume and surface area of a sphere with radius 1 yards. Round your answer to two decimal places.

olga55 [171]

Answer:

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere up to two decimal places $=12.56$ square yards

Step-by-step explanation:

Given:

The radius of the sphere= 1 yard

Volume of a Sphere:

$\frac{4}{3}* \pi *r^3$ : $\pi =\frac{22}{7} =3.14$

$=\frac{4}{3}*3.14*1*1*1$

$=4.187$ cubic yards

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere= $4*\pi* r^2$

$=4*3.14*1*1$

Surface area of the sphere up to two decimal places $=12.56$ square yards

8 0

3 years ago

What is the range of the relation, {(2, 8) (-3, -1) (4, -7) (5, 0) (-1, 2)}? create the range for the relation.

ivanzaharov [21]

The range is all the second values or ys

[-7, -1, 0, 2, 8]

5 0

3 years ago

12 pleaseeee and thanksss

Svetlanka [38]

Answer:

Step-by-step explanation:

0.5-8y= 72

7 0

3 years ago

PLEASE help me with these 2 questions!!

dimaraw [331]

You do not want the "b" since two of the equations start off at 0 kites.

x=kites purchased

Kities : y=8x

Windy Kites: y=20x

From there, all you need to do is plug in the kite purchased number replacing x.

4 0

3 years ago

Divide this polynomial please thank you

Novosadov [1.4K]

Answer:

Using polynomial division, the answer would come out to be:

3x^2-4x-4+(1/2x-1)

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3 years ago