Round as indicated.23.7 to the nearest ten

A. 19
B. 21
C. 20

Answer: C

Mathematics

You might also like to view...

Solve the formula for the specified variable.S = 2?rh + 2?r2  for h

A. h = 2?(S - r) 
B. h = 
C. h = S - r
D. h =  - 1

View
Mathematics

The sides in the pair of figures are proportional. Find the missing length or lengths.

A. 6.75 B. 5.25 C. 6 D. 8

View
Mathematics

Find the requested composition of functions.Given f(x) = x2 + 9 and g(x) = x2 - 9, find f?g(x).

A. x4 - 18x2 + 72 B. x4 + 18x2 + 72 C. x4 + 18x2 + 90 D. x4 - 18x2 + 90

View
Mathematics

Solve the triangle.a = 8, c = 6, B = 90°

A. b = 9, A = 36.9°, C = 53.1° B. b = 10, A = 36.9°, C = 53.1° C. b = 11, A = 53.1°, C = 36.9° D. b = 10, A = 53.1°, C = 36.9°

View
Mathematics