Multiply, and then simplify if possible. Assume all variables represent positive real numbers.( + )

A. 35 + 25
B. 5 + 5
C. 25 + 5
D. 5 + 25


Answer: B

Mathematics

You might also like to view...

Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 6xi + 6yj + 2k , S is the surface cut from the bottom of the paraboloid z = x2 + y2 by the plane  direction is outward

A. -936? B. 504? C. 468? D. 48?

Mathematics

Write fraction notation for the given decimal notation. Do not simplify.1.6

A.
B.
C.
D.

Mathematics

Solve the problem.Let P = (x, y) be a point on the graph of y = . Express the distance d from P to the point (1, 0) as a function of x.

A. d(x) = 
B. d(x) = 
C. d(x) = x2 - x + 1
D. d(x) = x2 + 2x + 2

Mathematics

Solve.One pump can drain a pool in 9 minutes. When a second pump is also used, the pool only takes 8 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump in use?

A.  min
B. 71 min
C. 72 min
D. 4 min

Mathematics