Solve the problem.The lifespan for a pair of walking shoes is normally distributed with a mean of 
steps and standard deviation of 
steps. If a manufacture produces 6000 pairs of these shoes, how many can be expected to last for at least 732,800 steps?
A. ? 1391 pairs
B. ? 1313 pairs
C. ? 1205 pairs
D. ? 1271 pairs
Answer: D
Mathematics
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Solve.One software company bought another for $15.01 million. Write this amount in expanded form.
A. $1,501,000,000.00 B. $15,010,000,000,000.00 C. $15,010,000.00 D. $15,010,000,000.00
Mathematics
Multiply. Leave your answer in exponent form.y9 ? y11
A. y99 B. 2y20 C. y20 D. 2y99
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.4x3 - 37x2 + 19x + 168; x - 8
A. Yes B. No
Mathematics
Provide an appropriate response.In what quadrant of the cartesian system does P(5, -4) lie?
A. III B. I C. II D. IV
Mathematics