The scores of students on a standardized test form a normal distribution with a mean of 300 and a standard deviation of 40. What fraction of the students scored less than 320?
What will be an ideal response?
0.6915
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Express the number in decimal notation.8.09 × 107
A. 8,090,000 B. 566.3 C. 809,000,000 D. 80,900,000
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics
Write the exponential equation as an equation involving a logarithm.62 = x
A. log6x = 2 B. log2x = 6 C. logx6 = 2 D. log62 = x
Mathematics