Use an equation to solve the problem.Junior high classes of 35 students each met in the cafeteria to take achievement tests. If exactly 5 students sat at each table and 28 tables were used, how many classes took the tests?

A. 7 classes
B. 4 classes
C. 6 classes
D. 17 classes


Answer: B

Mathematics

You might also like to view...

Solve the problem.Find the current yield of a corporation that reported a dividend of $0.97 and a closing price of $20.19. Round to the nearest tenth of a percent.

A. 20.8% B. 2.1% C. 0.5% D. 4.8%

Mathematics

Graph the function and its inverse using the same set of axes. Use any method.f(x) = -3log x; f-1(x) = 10x/-3

A.

B.

C.

D.

Mathematics

Factor out the greatest common factor, or a negative common factor if the coefficient of the term of greatest degree is negative.-10s6 + 40s3

A. -s3(10s3 + 40) B. 30(s3 + 4s) C. -10s3(s3 + 4) D. -10s3(s3 - 4)

Mathematics

Determine what, if any, value to assign to  to make f continuous at .

?
;
?

A.
B.
C.
D.
E. No value of will make it continuous at 4.

Mathematics