Determine the value of the variable so that the equality is a proportion. = 

A. 7.5
B. 0.2
C. 47.1
D. 4.8


Answer: C

Mathematics

You might also like to view...

Solve the problem.In the Smoky Mountains of Tennessee, the percent of moisture that falls as snow rather than rain is approximated by , where P is the percent of snow moisture at an altitude h feet. What altitude corresponds to 7 percent snow moisture?

A. about 109,700 feet B. about 3300 feet C. about 1000 feet D. about 6000 feet

Mathematics

Solve.At the end of a day, Shawn found that the total cash register receipts at the store where he works amounted to $9558.6. This included the 7.4% sales tax charged. Find the amount of the actual sales.

A. $10265.93 B. $8900 C. $9000 D. $8851.26

Mathematics

Find an equation of the form y = c + b logax whose graph contains the two given points.(4, 4) and (8, 9)

A. y = 6 + 5 log4 x B. y = 9 + 5 log2 x C. y = -6 + 5 log2 x D. y = -6 + 5 log4 x

Mathematics

Find the LCD. Do not combine fractions. ,  

A. x - 9 B. x2 - 81 C. (x - 9)3 D. (x - 9)(x2 - 81)

Mathematics