Set the viewing rectangle of your graphing calculator to 
by 
to solve the problem.Graph the following set of parametric equations for 0 ? t ? 2? and identify the letter of the alphabet that the graph resembles.x1 = 1.5 - 1.6 sin(0.7t),y1 = 1.5 - 1.6 cos(0.7t)x2 = 1.5 + 1.6 sin(0.7t),y2 = -1.7 + 1.6 cos(0.7t)
A. U
B. S
C. O
D. C
Answer: B
Mathematics
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Determine by what factor the numbers differ. In other words, determine how many times larger the first number is than the second.1.2 × 10-5, 4.8 × 10-15
A. 2.5 × 1010 B. 2.5 × 109 C. 2.5 × 101/3 D. 2.5 × 1020
Mathematics
Round the number as requested.1.18539 (nearest thousandth)
A. 1.086 B. 1.085 C. 1.285 D. 1.185
Mathematics
Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.34 > 10
A. 34 < 10 B. 10 < 34 C. 34 ? 10 D. 10 > 34
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 
)(
- 
)
A. 3 - 2
B. 3 - 2
C. 9
D. -3
Mathematics