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Vadim26 [7]
3 years ago
6

If the diameter of a youth baseball is 2.8 inches and the diameter of an adult softball is 3.8 inches, what is the approximate d

ifference in their volumes? Use 3.14 for pi . Round to the nearest tenth.
Mathematics
2 answers:
ss7ja [257]3 years ago
5 0

volume = 4/3 x 3.14 x r^3

4/3 * 3.14 = 4.18666

radius of youth ball = 2.8/2 = 1.4

volume = 4.18666 x 1.4^3 = 11.488 cubic inches


radius of adult ball =  3.8/2 = 1.9

 voulume = 4.18666 x 1.9^3 = 28.716

28.72 - 11.49 = 17.2 cubic inches difference


jekas [21]3 years ago
3 0

Answer:

17.2 or B

Step-by-step explanation:

Did the quiz on edg

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4 years ago
The population of a bacteria colony is growing exponentially, doubling every 6 hours. If there are 150 bacteria currently presen
marusya05 [52]

Answer:

If rounded to the nearest 10 bacteria, then it would be 500 bacteria.

Step-by-step explanation:

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8 0
3 years ago
What is the value of x? º
attashe74 [19]
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6 0
3 years ago
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According to the order of operations, what operation should be performed first in the expression 8 minus 2 times 2 divided by le
Crank

Answer:

addition

Step-by-step explanation:

in this case its addition , but the only reson it is going first is bc it sin the parenthasies

3 0
3 years ago
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Q: Angelica uses the point (4,3) to represent the location of her house and uses the point (10,8) to represent the location of a
oksian1 [2.3K]

Answer:

The answer to your question is 7.8 mi

Step-by-step explanation:

Data

H (4,3)

G (10, 8)

Process

1.- Use the distance between to points formula to find the distance

        dHG = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}

x1 = 4       y1 = 3

x2 = 10    y2 = 8

2.- Substitution

         dHG = \sqrt{(10 - 4)^{2} + (8 - 3)^{2}}

3.- Simplification

         dHG = \sqrt{6^{2} + 5^{2}}

         dHG = \sqrt{36 + 25}

         dHG = \sqrt{61}

4.- Result

         dHG = 7.8 mi

4 0
3 years ago
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