Use unit factors to convert the given quantity to the desired rate. Round to the nearest tenth if necessary.16 leagues/h to fathoms/min (1 league = 3 mi, 1 fathom = 6 ft)
A. 938 fathoms/min
B. 1408 fathoms/min
C. 2816 fathoms/min
D. 704 fathoms/min
Answer: D
Mathematics
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The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. 0 b. x = 2.5 B. a. -2.5 b. x = -2.5 C. a. 2.5 b. x = 0 D. a. 2.5 b. x = 2.5
Mathematics
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 120 m. The hypotenuse is 40 m longer than the length of the longer leg. How long is the longer leg?
A. 120 m B. 240 m C. 200 m D. 160 m
Mathematics
Solve the equation.2(x + 2) = 2 - 4(x + 2)
A. {10}
B. 
C. 
D. 
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Solve the equation. Express radicals in simplest form.
m2 = - 
m + 
A. 
B. ?
C. 
D. 
Mathematics