Solve the proportion.
= 
A. 6
B. 7
C. 42
D. 35
Answer: A
Mathematics
You might also like to view...
Find the natural number b that makes the expression a perfect square trinomial.9x2 - bx + 64
A. 576 B. 1152 C. 48 D. 24
Mathematics
Add or subtract the rational numbers. Express the sum or difference as a rational number in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A retail store buys 175 VCRs from a distributor at a cost of $180 each plus an overhead charge of $20 per order. The retail markup is 25% on the total price paid. Find the profit on the sale of one VCR.
A. $45.00 B. $4503.00 C. $45.03 D. $44.97
Mathematics
Rewrite the equation in a rotated x'y'-system without an x'y' term. Express the equation involving x' and y' in the standard form of a conic section.24xy - 7y2 + 36 = 0
A. 
+ 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics