Find the sum of the n terms of the indicated geometric sequence with the given values.a1 = , r = 4, n = 5

A.
B.
C.
D. 226


Answer: A

Mathematics

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Find the tangential and normal components of the acceleration.r(t) = 4(1 + t)3/2i + 4(1 - t)3/2j + 3tk 

A. a = N
B. a = 3N
C. a = T +  3N
D. a = 3T

Mathematics

Determine the validity of the argument.Not all that glitters is gold.My ring glitters.Therefore my ring is not gold.

A. Not valid B. Valid

Mathematics

From the graph of the quadratic function


determine the equation of the axis of symmetry.

Mathematics

A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.I = prt for t = 3, p = 250, r = 0.01

A. I = 0.1875 B. I = 7.5 C. I = 18.75 D. I = 0.3

Mathematics