Find the indicated sum. Find the sum of the first 5 terms in the geometric series 1 +  +  +  +  + . . .

A.
B.
C. 93
D. - 


Answer: B

Mathematics

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Give a geometric description of the set of points whose coordinates satisfy the given conditions. x2 + y2 + z2 > 36

A. All points on the surface of the cylinder with radius 6 B. All points outside the cylinder with radius 6 C. All points outside the sphere of radius 6 D. All points in space

Mathematics

Write the fraction as a decimal. If the decimal is a repeating decimal, write using the bar notation and then round to the nearest hundredth. 

A. 4. ? 4.84
B. 4.8 ? 4.83
C. 4.8 ? 4.87
D. 4.83

Mathematics

Find the slope and the y-intercept.-x + 10y = 70

A. m = -1; (0, 70)
B. m = ; (0, 7)
C. m = 10; (0, -70)
D. m = - ; (0, 7)

Mathematics

Use the rational zero theorem to find all possible rational zeros for the polynomial function.P(x) = -2x4 + 3x3 + 2x2 + 18

A. ±1, ± , ±2, ±3, ± , ±6, ±9, ± , ±18
B. ±1, ±2, ±3, ±6, ±9, ±18
C. ±1, ±2, ± , ± , ± , ± , ± 
D. ±1, ± , ±2, ±3, ±6, ±9, ±18

Mathematics