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Anna35 [415]
3 years ago
13

Please help its algebra:(((

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0

Answer:

this is the correct answer

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A cylindrical can contains an unknown number of golf balls. The can has a height of 10 inches and a volume of 15.625 Pi inches c
AlladinOne [14]

20 golf balls can fit in the can.

<u>Step-by-step explanation:</u>

Given:

Height (h) = 10 Inches

Volume of 15.625 Pi inches cube.

To Find:

How many balls can be filled in that can.

Solution:

Diameter of the golf ball [as per standard value] = 1.68 in

Radius of the golf ball = \frac{1.68}{2}  = 0.84 in

Volume of the golf ball = \frac{4\pi r^3}{3}

                                      = \frac{4\pi (0.84)^3}{3}

                                       = 2.5  (or)   0.79 \pi inches

Volume of the can = 15.625\pi  in^3

Now we have to divide the volume of the can by the volume of the golf ball, we will get =  \frac{15.625 \pi }{0.79\pi } = 19.7 balls

Thus we can conclude that approximately 20 balls can be filled in that can.

7 0
3 years ago
Please help!!
Advocard [28]

from the given answers there is no answer

m=15

n=19

5 0
3 years ago
Please help it’s my final
katrin2010 [14]

Answer:

(p - 8)( p+4)

Step-by-step explanation:

5 0
2 years ago
What is the discriminant <br><br> 3g^2+10= -15g
Ilia_Sergeevich [38]
\bf 3g^2+10=-15g\implies 3g^2+15g+10=0&#10;\\\\\\&#10;\begin{array}{llcccll}&#10;& 3g^2& +15g& +10\\&#10;&\uparrow &\uparrow &\uparrow \\&#10;&a&b&c&#10;\end{array}&#10;\\\\\\&#10;discriminant\implies b^2-4ac\implies 15^2-4(3)(10)
7 0
3 years ago
Using a phone card to make a long distance call costs a flat fee of $0.57 plus $0.31 per minute starting with the first
aliina [53]

Answer:

it's d

Step-by-step explanation:

multiply 0.31 by the amount of minutes used (27) and add the flat fee to it.

0.31×27+(0.57)= 8.94

7 0
2 years ago
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