Tell whether the ratios form a proportion.

1:5 and 6:30

A car rental agency charges $16.00 per day plus $0.15 per mile. Jim's bill for 4 days was $79.00. How many miles did he drive?

In a school poetry contest, 4 out of the 12 students who entered will wins small prize. Half of the remaining students receive a certificate. How many students get certificate?

If the purchase price for a house is $345,000, what is the monthly payment if you put 10% down for a 30 year loan with a fixed rate of 6.375%? a. $1,569.27 b. $1,937.12 c. $2,152.35 d. $3,314.59

The number is 5 less than 28% of 292. What is the answer of the question. Explain your answer

Внешний диаметр полого шара равен 16 см. Толщина стенок 2 см Найти объем материала, из которого изготовлен шар.

Using the greatest common factor for the terms, how can you write 80 + 32 as a product? A) 4 (20 + 8) B) 8 (10 + 4) C) 16 (5 + 2) D) 18 (4 + 2)

Factor the polynomial. 2x3 + 4x2 + 8x A. 2x (x2 + 2x + 4) B. x (2x2 + 4x + 8) C. 2x3 + 4x2 + 8x D. 2x2 (x + 2x + 4)

Combine terms: 12a + 26b - 4b - 16a. (a) 4a + 22b, (b) - 28a + 30b, (c) - 4a + 22b, (d) 28a + 30b. Solution: 12a + 26b - 4b - 16a. = 12a - 16a + 26b - 4b. = - 4a + 22b.

Sue wrote the number 43,671. jack also wrote a 5 digit number. Jack's number has only one 3 in it. the 3 in jack's number is worth 10 times as much as the 3 in sue's number. write two different numbers that jack could have written.

A beekeeper's hives are making Honey at a constant rate. The profit from honey can be represented by the equation P (t) = - 16t^2 + 2050t + 150, where t is the time in days and P (t) is the profit the beekeeper receives.