Solve the equation. = 9

A. {80}
B. {20}
C. {40}
D. {-40}


Answer: C

Mathematics

You might also like to view...

Subtract.  - 

A. x4 + x2
B. x4 + x2 +  
C. x4 + x2 
D. x4 + x2 +  

Mathematics

21 - 7

A. 70 
B. 14 
C. 28
D. 14

Mathematics

Find parametric equations for the rectangular equation.y = 3x2 + 6

A. x = t2; y = 3t + 6; 0 ? t < ?
B. x = ; y = 3t + 6; t ? 0
C. y = t; x = 3t2 + 6; 0 ? t < ?
D. x = t; y = 3t2 + 6; 0 ? t < ?

Mathematics

Solve the problem.A computer is purchased for $4600. Its value each year is about 79% of the value the preceding year. Its value, in dollars, after t years is given by the exponential function V(t) = 4600(0.79)t. Find the value of the computer after 6 years. Round to the nearest cent.

A. $883.38 B. $1118.20 C. $697.87 D. $21,804.00

Mathematics