Write the number in scientific notation.3,042,800
A. 3.0428 × 10-6
B. 3.0428 × 101
C. 3.0428 × 106
D. 3.0428 × 107
Answer: C
Mathematics
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Find y '.y = (x2 - 2x + 2)(4x3 - x2 + 5)
A. 20x4 - 36x3 + 30x2 + 6x - 10 B. 4x4 - 36x3 + 30x2 + 6x - 10 C. 4x4 - 32x3 + 30x2 + 6x - 10 D. 20x4 - 32x3 + 30x2 + 6x - 10
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.(3
+ 2)(6
+ 6)
A. 48
B. 138 + 30
C. 12 + 18
+ 18
D. 30
+ 18
Mathematics
Find the foci of the ellipse.16(x - 3)2 + 9(y + 1)2 = 144
A. (3- 
, -1), (3+ 
, -1)
B. (3, 3), (3, -5)
C. (3, -1 - 
), (3, -1 + 
)
D. (-1, 3 - 
), (-1, 3 + 
)
Mathematics
Find the base.65 is 130% of what number? Round your answer to the nearest hundredth.
A. 50 B. 500 C. 16,900 D. 169
Mathematics