Rewrite using the power rule. Assume all variables represent positive real numbers.log5 y7
A. log5 7y
B. 7 log 5y
C. 35 log y
D. 7 log5 y
Answer: D
Mathematics
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Round the decimal to the given place value.5.367, nearest tenth
A. 5.3 B. 5.5 C. 5.367 D. 5.4
Mathematics
Write the equation in standard form.5x2 + 10y2 - 50 = 0
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Find the value of the expression for the given replacement value.
; x = -6
A. - 
B. 
C. 
D. - 
Mathematics
Solve the problem.A lumber yard has fixed costs of $2682.80 a day and variable costs of $1.00 per board-foot produced. The company gets $2.90 per board-foot sold. How many board-feet must be produced daily to break even?
A. 941 board-feet B. 687 board-feet C. 1412 board-feet D. 2682 board-feet
Mathematics