Two cylinders are similar. The volume of one is 64 cm^3, and the volume of the other is 729 cm^3. Find the scale factor between them.

Given:

Two cylinders are similar. The volume of one is 64 cm³ and the volume of the other is 729 cm³.

We need to determine the scale factor between them.

Scale factor:

Since, it is given that the volume of two cylinders, we need to take cube root.

Thus, we have;

Taking cube root, we get;

Simplifying, we have;

Thus, the scale factor between the two cylinders is 4 : 9

4 : 9

Step-by-step explanation:

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

43

step-by-step explanation: