Find area of figure. Round to the nearest hundredth if necessary.Find the area of a square measuring 40.5 m on a side.

A. 3280.5 m2
B. 1640.25 m2
C. 81.0 m2
D. 162 m2


Answer: B

Mathematics

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Factor the difference of cubes. ? ?

A.
B.
C.
D.
E.

Mathematics

Evaluate the integral.

A. tan38t - tan 8t + t + C
B. tan38t - tan 8t + t + C
C. - tan38t + tan 8t + C
D. tan38t - tan28t +  tan 8t + t + C

Mathematics

Solve the problem by integration.Under ideal conditions, the natural law of population growth is that population increases at a rate proportional to the population P present at any time t. This leads to the equation   Assuming ideal conditions for Country A, if  in 1995  and  in 2005 

src="https://sciemce.com/media/4/ppg__text0425191615__f1q204g5.jpg" alt="" style="vertical-align: -4.0px;" /> find the population that is projected in 2035 

A. 193 million
B. 389 million
C. 514 million
D. 291 million

Mathematics

Starting in the year 2000, the number of speeding tickets issued each year in Middletown is predicted to grow according to an exponential growth model. During the year 2000, Middletown issued 200 speeding tickets  Every year thereafter, the number of speeding tickets issued is predicted to grow by 10%.According to the model, approximately how many speeding tickets are likely to be issued in Middletown during 2025?

A. 700 B. 1970 C. 450 D. 2167 E. none of these

Mathematics