All categories

3 years ago

Rubber balls are packaged in a box with dimensions 8.5 cm, 5 cm, 5 cm.

Mathematics

1 answer:

Gre4nikov [31]3 years ago

7 0

Answer:

42.9 cm^3

Step-by-step explanation:

Volume of the box= (base x width x height) = 8.5 x 5 x 5 = 212.5 cm^3

Radius of a ball = 1.5 cm

Volume of a ball = 4/3 * radius^3 * pi = 4/3 x 1.5^3 x pi = 14,137167 cm^3

Volume of the balls = 14,137167 x 12 = 169,646003 cm^3

Final answer = 212.5 - 169,646003 = 42.9 cm^3

You might be interested in

Given the prime factorisation of the each of

Zigmanuir [339]

The cube root of 287496 is 66

8 0

3 years ago

-3n 1 <br> write down all the possibles values of n

mars1129 [50]

Answer:

value is -3n 1 =2 OK please follow me and thanks

6 0

2 years ago

The vertex is given at (2,-1), which tells us that h= and k=

earnstyle [38]

Answer:

H=2 k=-1

Step-by-step explanation:

4 0

3 years ago

It costs $20.50 to enter an amusement park and $0.25 to ride a ride. You have $21.50. Write an equation that represents the numb

Mrac [35]

Answer:

4 rides

Step-by-step explanation:

Total amount = $21.50

Entry charge = $20.50

Amount left = $21.50 - 20.50 = $1

Number of rides

$r = \frac{1}{0.25} = \frac{100}{25} = 4 \\$

Another way:

$0.25\:r + 20.50 = 21.50\\0.25\:r = 21.50 - 20.50\\0.25\:r = 1\\r = \frac{1}{0.25}\\r = \frac{100}{25}\\r = 4\\$

4 0

3 years ago

This is very important, please help mee :)

Bogdan [553]

Answer:

f(-1) = 3

Step-by-step explanation:

f(-1) means the value of y at x = -1.

So what's the value of y at x = 1?

First, focus on the graph and look at x = -1.

Next, see which y-value does graph pass through when x = -1.

Looks like the graph passes y = 3 when x = -1

Thus, f(-1) = 3

7 0

2 years ago