Ratio and Proportion

Calculate The missing numbers in the Following

a) 3:10=?:40

b) 5:7=?:21

c) 6:11=24:?

d) 4:50=2:?

If each edge of a cube is 3 inches, what is the volume of the cube

Which shows 422 - 382 being evaluated using the difference of perfect squares method? 422 - 382 = (1,764 - 1,444) (1,764 + 1,444) = 1,026,560 422 - 382 = 84 - 76 = 8 422 - 382 = (42 - 38) 2 = (4) 2 = 16 422 - 382 = (42 + 38) (42 - 38) = (80) (4) =

Bri bakes 14pies. Ricki bakes9pies. How many more pies did Bri bake than Ricki?

A large die with sides measuring 3 metres is to be placed in front of the casino at Crown. The die is placed on one of its vertices with the opposite vertex directly above it. a. 3√2m b. 5√2m c. 2√2m d. 13√7m e. none of these

By decreasing each dimension by 1 unit, the area of a rectangle decreased from 30 square feet to 18 square feet. Find the percent decrease in area

The sum of twice a number and 9 is 43

Two thirds of the product of 38 and 16

An angle cuts off 1/8 of the circle. What is the measure of this angle?

Select all the values that cannot be probabilities A.) 1 B.) square root of 2 C.) 0 D.) 0.04 E.) - 0.54 F.) 3/5 G.) 5/3 H.) 1.29

How to solve this question b/5-1=10