Factor completely, if possible.0.16x2 + 0.56x + 0.49
A. (0.4x + 1.4)2
B. (0.16x + 0.49)2
C. (0.4x + 0.7)2
D. (0.4x2 + 0.7)2
Answer: C
Mathematics
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Solve the formula i = prt for the variable r. Then substitute numbers i = 48 , p = 200, and t = 4 to find the variable's value.
A. r = 148 B. r = - 156 C. r = 0.06 D. r = 252 E. r = 0.24
Mathematics
Solve.Boris is planning a border for his triangular-shaped garden. One side of the garden is 12.5 feet long, another side is 19.1 feet long, and the third side is 19.0 feet long. Find the amount of border material needed.
A. 49.6 feet B. 51.6 feet C. 50.6 feet D. 50.7 feet
Mathematics
Calculate. Write answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Without graphing the function, determine its amplitude or period as requested.y = 4 cos 
xFind the amplitude.
A. 
B. 
C. 4
D. 6?
Mathematics