Decide whether the pair of lines is parallel, perpendicular, or neither.x = 4y = -2
A. parallel
B. perpendicular
C. neither
Answer: B
Mathematics
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Multiply using duplation and mediation.50 × 83
A. 4250 B. 4160 C. 4150 D. 4140
Mathematics
Write a word name for the decimal.3.472
A. Three and four hundred seventy-two millionths B. Three and four hundred seventy-two tenths C. Three and four hundred seventy-two thousandths D. Three and four hundred seventy-two hundredths
Mathematics
Find the arc length function s(t) for the curve defined by r(t) = FIGURE 1.png)
costi+ FIGURE 1.png)
sintj+ FIGURE 1.png)
k for t?0. Then use this result to find a parametrization of C in terms of s.
What will be an ideal response?
Mathematics
Solve the equation.9y - 5 - 11y + 7 = 10y - 6 - 12y + 8
A. No solution B. All real numbers
Mathematics