Use a tree diagram showing all possible results when a die is rolled twice. List the ways of getting the following result.The sum of the numbers showing is 7 and one die is a 3.
A. 0
B. (3,4),(4,3)
C. (4,3)
D. (3,4)
Answer: B
Mathematics
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Multiply.
x2(-8x2 + 40x + 8)
A. 2x4 + 10x3 + 2x2 B. -2x4 + 20x3 + 8x2 C. 10x4 + 2x2 D. -2x4 + 10x3 + 2x2
Mathematics
Add or subtract, as indicated.16
- 
A. 15
B. 15
C. 16
D. 14
Mathematics
Evaluate.-162 ÷ 9
A. -18
B. 18
C. - 
D. -28
Mathematics
For the simple harmonic motion described by the trigonometric function, find the maximum displacement.
?
?
A. 
?
B. 
C. 
?
D. 
E. 
Mathematics