Refer to the following normal curve, with mean ? and standard deviation ?.
The mean ? =
A. 62
B. 50
C. 48
D. 38
E. none of these
Answer: B
Mathematics
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Find the remainder by long division.(3x5 + 4x4 + 2x2 - 1) ÷ (x + 2)
A. -25 B. -13 C. -15 D. 23
Mathematics
Express the number in scientific notation.0.0000094714
A. 9.4714 x 10-7 B. 9.4714 x 10-5 C. 9.4714 x 10-6 D. 9.4714 x 106
Mathematics
Write the division statement that corresponds to the situation. Do not carry out the division.At The Book Shoppe, 896 books were packed in 32 boxes. Each box contained the same number of books.
A. 896 ÷ 32 B. 32 + 896 C. 32 ÷ 896 D. 896 × 32
Mathematics
Choose the equation that matches the graph.
A. 
- 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Mathematics