The distribution of the math SAT test scores at a local college is approximately Normal (525, 115)
(a) What is the percentage of the scores is below 500?
(b) What is the percentage of the scores is above 600?
(a) 0.4140
(b) 0.2571
Mathematics
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Find all the second partial derivatives.z = 
A. 
= - 
; 
= 
; 
= 
= 
B. 
= - 
; 
= 
; 
= 
= 
C. 
= 
; 
= - 
; 
= 
= 
D. 
= - 
; 
= 
; 
= 
= 
Mathematics
Solve the problem.Find the number of ways to arrange the letters in LOOK.
A. 16 B. 12 C. 24 D. 4
Mathematics
Solve the problem.A particle is observed moving at 8.95 × 10-2 meters per second. Find the distance the particle would travel in 5.35 × 10-7 seconds.
A. 4.79 × 10-7 m B. 4.79 × 10-9 m C. 4.79 × 10-8 m D. 0.48 × 10-8 m
Mathematics
Find the real solutions of the equation.
+ 7 = 8
Fill in the blank(s) with the appropriate word(s).
Mathematics