Solve the problem by estimating.A number rounded to the nearest hundred is 1,900. Determine the smallest possible number.

A. 1,950
B. 1,850
C. 1,849
D. 1,851


Answer: B

Mathematics

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Find the length of the curve.x = (y - 1) 3/2 between y = 16 to y = 25

A. 61
B.  
C.  
D.  
E. 4

Mathematics

Solve.A person burns 11.3 calories per minute while walking. One must burn about 3500 calories in order to lose 1 lb. How many pounds would the person lose by walking for 3 hours? Round your answer to the nearest hundredth.

A. 0.41 lb B. 0.01 lb C. 5.81 lb D. 0.58 lb

Mathematics

Solve the problem.A fair coin is tossed 6 times and heads or tails is noted on each toss. How many different outcomes are there in the sample space?

A. 2 B. 64 C. 36 D. 12 E. none of these

Mathematics

Add. Do not use a number line except as a check. 9 + -9

A.  -9 B. 9 C. 0 D. 18

Mathematics