Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.One day 16 teachers were sick with the flu. If this were 80% of the total number of teachers, how many teachers were there altogether?
A. 200 teachers
B. 12,800 teachers
C. 1,280 teachers
D. 20 teachers
Answer: D
Mathematics
You might also like to view...
Write the function using function notation. Let x be the independent variable and y be the dependent variable. Use the letter f to name the function.3x + y = 5
A. y = -3f(x) + 5 B. y = 3f(x) + 5 C. f(x) = -3x + 5 D. f(x) = 3x + 5
Mathematics
Solve the problem.Find the image of the given figure under the translation defined by the bold arrow followed by a reflection about the line m.
A. 
B. 
C. 
D. 
Mathematics
Decide whether the given functions are inverses.f = {(3, 16), (4, 24), (5, 32), (6, 40), (7, 48)}g = {16, 3), (24, 4), (32, 5), (40, 6), (48, 7)}
A. Yes B. No
Mathematics
Factor. Check by multiplying.30x + 35
A. 5(6x + 35) B. 5(6x + 7) C. 5(7x + 30) D. 5(7x + 6)
Mathematics