Let x be a number. Translate the English phrase or sentence into a mathematical expression. Subtract -70 from a number.
A. x - (-70)
B. 70 - x
C. -70x
D. -70
Answer: A
Mathematics
You might also like to view...
Find all real solutions of the equation.
?
What will be an ideal response?
Mathematics
Find the partial fraction decomposition.
= 
+ 
+ 
A. A = - 
, B = 
, C = 
B. A = 
, B = - 
, C = - 
C. A = 
, B = 
, C = - 
D. A = - 
, B = - 
, C = 
Mathematics
Given 
, find the average rate of change of f (x) over the following pair of intervals using a calculator if desired:
?
and 
?
A. 17.9 and 17.99
B. 20.9 and 20.99
C. 19.90 and 19.99
D. 19.90 and 20.99
E. 17.9 and 19.99
Mathematics
Solve.9x - 8y - z = 43 x + 4y + 8z = 604x + y + z = 40
A. (-8, 5, 3) B. (8, 3, 5) C. (-8, 3, 16) D. (8, 5, 3)
Mathematics