Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 25.9 when x = 7;
Find y given x = 13.
A. k = 3.9; y = 48.1
B. k = 181.3; y = 
C. k = 3.7; y = 48.1
D. k = 3.7; y = 50.7
Answer: C
Mathematics
You might also like to view...
Find the product.(w - 2)2
A. 4w2 - 4w + 4 B. w + 4 C. w2 - 4w + 4 D. w2 + 4
Mathematics
Given the floor plan, determine whether a person could traverse through each unit by passing through each door only once.
A. No B. Yes
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.csc 540°
A. 2
B. 
C. 1
D. undefined
Mathematics
Solve the rational inequality. Write the solution in interval notation.
< 0
A. (-4, 9) B. (-?, -4) ? (9, ?) C. (-?, -4) D. (9, ?)
Mathematics