Graph the system of inequalities.x2 + y2 ? 25x2 + y2 ? 16
A.
B. no solution
C.
D.
Answer: D
Mathematics
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Solve the problem.Find a curve through the point (-10, 1) whose length integral, 1 ? y ? 2, is L =
A. x =
B. x = - 10
C. x =
D. x = - 10y5/2
Mathematics
Factor.250x3 - 54y3
A. 2(125x - 3y)(x2 + 15xy + 9y2) B. 2(5x + 3y)(25x2 - 15xy + 9y2) C. 2(5x - 3y)(25x2 + 15xy + 9y2) D. (10x - 6y)(25x2 + 9y2)
Mathematics
Determine the validity of the argument.Some investments are risky.Real estate is an investment.Therefore real estate is risky.
A. Not valid B. Valid
Mathematics
Provide an appropriate response.Which kind of graph should be used with two sets of data?
A. Double-bar graph or line graph B. Double-bar graph or comparison line graph C. Bar graph or line graph D. Bar graph or comparison line graph
Mathematics