Solve the problem.Kim decided to do some spring cleaning. She spent
hours cleaning her garage on Saturday. The next day she spent
hours cleaning her basement. What was the total amount of time she spent cleaning that weekend?
A. 1 hours
B. 7 hours
C. 7 hours
D. 6 hours
Answer: B
Mathematics
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Find the area of the specified region.Inside the graph of r = 3 + cos 3?
A. +
B. 19?
C.
D. 19? +
Mathematics
Integrate by first changing the form of the integrand.Integrate by first changing the form of the integrand by algebraic division.
A. e2x - ln(1 + e2x) + C
B. e2x -
ln(1 + e2x) + C
C. e2x ln(1 + e2x) + C
D. e2x -
+ C
Mathematics
Use the given vectors to find the specified scalar.u = -3i + 6j, v = -9i - 10j, w = -3i + 2j; Find u ? (v + w).
A. -48 B. -12 C. 21 D. -33
Mathematics
Write the number in standard form.2.373 × 105
A. 237,300 B. 2,373,000 C. 118.65 D. 23,730
Mathematics