3 years ago

A restaurant charges $3.00 for a refillable cup. Tha refills are complementary.

1 answer:

5 0

You dont have a question just a statement.

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andrey2020 [161]

Answer:

629.92 $cm^3$

Step-by-step explanation:

The minimum volume of the can that can hold 4 tennis balls must have at least the same volume as 4 tennis balls.

The volume of one tennis ball, V = $\frac{4}{3}\pi r^3$

where r = radius of the tennis ball

The diameter of a ball = 6.7 cm

Its radius will be = 6.7 / 2 = 3.35 cm

Volume, V, will be:

$V = \frac{4}{3}\pi (3.35)^3$

V = 157.48 $cm^3$

Hence, the volume of 4 balls will be:

4 * V = 4 * 157.48 = 629.92 $cm^3$

The minimum volume that the cylindrical can has to have is 629.92 $cm^3$ .

6 0

3 years ago

artcher [175]

1/5 out of 50 I think is 8
I'm not 100% sure though

5 0

3 years ago

anyanavicka [17]

X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule

3 0

3 years ago

monitta

13.5

14+13=27
27÷2=13.5

7 0

3 years ago

fenix001 [56]

Im not exactly sure but i think:

r^2+6r+2
________
5r^2-5r-25

remember IM NOT SO SURE

7 0

2 years ago