Determine the number of possible positive and negative real zeros using Descartes’ Rule of Signs.


(e) Positive real: 4, 2, or 0; Negative real: exactly one

Mathematics

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Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 7 + 3

A. 10
B. 10
C. 10
D. 21

Mathematics

Solve the equation.-y + 25 + 5y = 13 + 10y

A. y = -12 B. y = 2 C. y = 12 D. y = -2

Mathematics

Write the Hindu-Arabic numeral in expanded form.66557

A. (6 × 104) + (6 × 103) + (5 × 102) + (5 × 101) B. (6 × 104) + (6 × 103) C. (6 × 104) + (6 × 103) + (5 × 102) + (5 × 101) + (7 × 1) D. (6 × 104) + (6 × 103) + (5 × 102)

Mathematics

Find the volume of the solid. When appropriate, use ? ? 3.14 and round to the nearest hundredth.Use 3.14 for ?.

A. 904.32 in.3 B. 1205.76 in.3 C. 602.88 in.3 D. 150.72 in.3

Mathematics