Cycling 20 mi in 2 h will burn 1270 calories. Cycling at the same rate, how many hours would a person need to cycle to lose 1 pound? (The burning of 3,500 calories is equivalent to the loss of 1 pound) Round to the nearest hundredth.
A) 73.49 hours
B) 5.51 hours
C) 7.35 hours
D) 9.19 hours
E) 36.75 hours
B) 5.51 hours
You might also like to view...
Write the decimal in words.-0.076
A. negative seventy-six thousandths B. negative seventy-six hundred-thousandths C. negative seventy-six ten-thousandths D. negative seventy-six hundredths
Perform the indicated operation and simplify. Write the answer in the form a + bi.(4 - 9i)2
A. 97 - 72i B. 16 - 153i C. -65 - 72i D. 16 + 9i
Solve the problem.From a thin piece of cardboard 10 in. by 10 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume? Round to the nearest tenth, if necessary.
A. 3.3 in. by 3.3 in. by 3.3 in.; 37 in.3 B. 6.7 in. by 6.7 in. by 3.3 in.; 148.1 in.3 C. 5 in. by 5 in. by 2.5 in.; 62.5 in.3 D. 6.7 in. by 6.7 in. by 1.7 in.; 74.1 in.3
Find the measure of the requested angle.Find the complement of 41°.
A. 139° B. 49° C. 229° D. 319°