Find the formula for df-1/dx.f(x) = x3/7

A. x-4/7
B. x-4/3
C. x7/3
D. x4/3


Answer: D

Mathematics

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Provide an appropriate response.What is the base if the portion is 24 and the rate is %?

A. 72 B. 0.125 C. 8 D. 100

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Use the given transformation to evaluate the integral.     Rwhere R is the parallelepiped bounded by the planes   

src="https://sciemce.com/media/4/ppg__10615191636__f1q39g7.jpg" alt="" style="vertical-align: -4.0px;" />   

A. 8190
B. 36855
C. 73710
D. 32760

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Find the probability.The chart below gives the number of vehicle tags sold in each city.  One car is selected at random from the cars with vehicle tags from these cities. What is the probability that this car is from Salem? Round to the nearest ten-thousandth.

A. 0.1593 B. 0.1374 C. 0.1553 D. 0.2119

Mathematics

Find the constant of variation and construct the function that is expressed in each statement.y varies inversely as x: y = 22, when x = 4

A. = 
B. = 
C. = 5.5x
D. = 

Mathematics