Write out the sum.
A. n + 6
B. 1 + 2 + 3 + ... + n
C. 6 + 7 + 8 + ... + (n + 6)
D. 7 + 8 + 9 + ... + (n + 6)
Answer: D
Mathematics
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Describe the sample space for the experiment.An even-numbered lottery ball is drawn from a group of balls numbered 1 through 31.
A. {30} B. {2, 4, 6, . . . , 30} C. {1, 2, 3, . . . , 31} D. {2}
Mathematics
Solve the proportion two different ways. First in decimal form, then in fraction form. Write your answer in lowest terms.
= 
A. x = 0.014 or x = 
B. x = 1.4 or x = 1
C. x = 2.8 or x = 2
D. x = 0.007 or x = 
Mathematics
Simplify the expression.3-8 ? 37
A. 
B. 
C. 3
D. 1
Mathematics
Sketch the graph of the function 
on 
using the curve-sketching guidelines.
What will be an ideal response?
Mathematics