Provide an appropriate response.There are 2.911 × 104 miles of highways, roads, and streets in a certain state. Write 2.911 × 104 in standard form.

A. 2911
B. 2,911,000
C. 29,110
D. 291,100


Answer: C

Mathematics

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A. $121.40; $4.40 B. $119.60; $2.60 C. $120.70; $3.70 D. $118.50; $1.50

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A. 72 mph B. 63 mph C. 54 mph D. 28 mph

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Mathematics

The radius and height of a right circular cylinder are measured with a maximum error of 0.1 cm in each measurement. Approximate the maximum error in calculating the volume of the cylinder if the measured dimensions r = 5 cm and h = 24 cm are used. ?

A.  cc
B. ? cc
C. ? cc
D.  cc
E. ? cc

Mathematics