Solve the inequality.x2 - 36 ? 0
A. (-?, -6] or [6, ?)
B. [-6, 6]
C. [-36, 36]
D. (-?, -36] or [36, ?)
Answer: B
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
Mathematics
Estimate the sum or difference by first rounding to the nearest thousand.237324707938
A. 16,000 B. 16,200 C. 15,000 D. 16,300
Mathematics
Find the difference. 
- 
A. - 
B. 
C. - 
D. 
Mathematics
Using the illustration, find the measure of each acute angle for the right triangle below. Answers are rounded using the appropriate rule for significant digits.b = 2,420 km, c = 3,580 km
A. A = 20.01 o, B = 69.99 o B. A = 40.03 o, B = 49.97 o C. A = 31.72 o, B = 58.28 o D. A = 47.47 o, B = 42.53 o E. A = 47.53 o, B = 42.47 o
Mathematics