Find the z-score, to the nearest hundredth, that has 0.809 square unit of the standard normal distribution to the right of z.
a. 0.87
b. –0.87
c. 0.5
d. 0
e. –0.5
c. 0.5
Mathematics
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Use long division to determine whether the binomial is a factor of f(x).f(x) = 2x3 - 13x2 - 17x + 70; x - 7
A. No B. Yes
Mathematics
Factor completely.36k2 - 121m2
A. (36k + m)(k - 121m) B. (6k + 11m)2 C. (6k + 11m)(6k - 11m) D. (6k - 11m)2
Mathematics
Combine like terms, if possible.6n3 - 8n3
A. 2n3 B. -2n6 C. 2n6 D. -2n3
Mathematics
Use the fundamental identities to find the value of the trigonometric function.Find cos ? if sin ? = - 
and ? is in quadrant III.
A. - 
B. 
C. - 
D. - 
Mathematics