Solve the problem.The floor of a rectangular room is to be tiled with -foot square tiles along a 10-foot wall. How many tiles will be needed along the wall?

A. 10 tiles
B. 3 tiles
C. 31 tiles
D. 30 tiles


Answer: D

Mathematics

You might also like to view...

Find an equation of an ellipse satisfying the given conditions.Foci at (-2, 0) and (2, 0); length of major axis: 10

A.  + 
B.  + 
C.  + 
D.  + 

Mathematics

An overweight man goes on a diet. He initially weighs 269 pounds. He has set a target weight of 200 pounds. Each month the difference D, in pounds, between his current weight and his target weight decreases by 5%.  

? A: Find a formula that gives his weight difference D after t months on the diet. ? B: If W, in pounds, is his weight after t months, then his weight difference is .  Find a formula that gives his weight after t months on the diet. ? C: When will he weigh 223 pounds? Round your answer to two decimal places if necessary. ? What will be an ideal response?

Mathematics

Solve the problem.A pharmaceutical company introduces a new headache medication on the market. They advertise the product on television and find that the percentage P of people who buy the product after t weeks satisfies the function Find the formula for the rate of change P'(t).

A. P'(t) = 
B. P'(t) = 
C. P'(t) = 
D. P'(t) = 

Mathematics

Solve the problem.The recipe for a chocolate chip cake calls for  pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?

A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds

Mathematics