Use a proportion to solve the problem.On a map, the length of a nature-center trail is 6.6 centimeters. If the scale is 3 centimeters to 28 kilometers, what is the actual length of the trail?
A. 65.6 kilometers
B. 62.6 kilometers
C. 61.6 kilometers
D. 123.2 kilometers
Answer: C
Mathematics
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Write the ratio as a percent.
A. 1
%
B. 54
%
C. 109
%
D. 10
%
Mathematics
Divide, when possible.88 ÷ 88
A. 1 B. 88 C. Undefined D. 0
Mathematics
Use a calculator to evaluate. Express the answer as a decimal and as a fraction.
? 5
A. 5; 
B. 31.25; 
C. 12.5; 
D. 5; 
Mathematics
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 + 2x - 7
A. maximum; - 1 B. minimum; - 8 C. maximum; - 8 D. minimum; - 1
Mathematics