Let x be a continuous random variable with a standard normal distribution. Find the requested probability.P(x ? 0.59)
A. 0.2190
B. 0.2224
C. 0.2776
D. 0.7224
Answer: C
Mathematics
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Let 
. If y is multiplied by 4, how is x affected? Round your answer to two decimal places if necessary.
?
A. 1.59 is added to x B. x is multiplied by 64 C. 64 is added to x D. x is multiplied by 1.59
Mathematics
Factor, if possible.x3 - x2 - 72x
A. (x2 + 1)(x - 72) B. Prime polynomial C. x(x + 9)(x - 8) D. x(x + 8)(x - 9)
Mathematics
Determine whether the triangles are congruent. If they are congruent, state why.
A. congruent; SAS B. congruent; ASA C. congruent; SSS D. not congruent
Mathematics
The hypotenuse of a right triangle is 13.0, and one leg is 2.0 units shorter than the other. Find the dimensions of the figure (rounded to the nearest tenth).
What will be an ideal response?
Mathematics