Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer when lightning strikes is given by d(x) = 7800(2)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at 
and 
A. 15,600; 249,600
B. 7800; 249,600
C. 7800; 31,200
D. 7800; 78,000
Answer: B
Mathematics
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Suppose angles 1 and 2 are supplementary and ?1 = 
.Then ?2 = _____°.
A. 
B. 
C. 
D. 
E. 
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Solve.Subtract 9 from 96.
A. 97 B. 88 C. 87 D. 86
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Find the product.(-8y - 9)(-5y2 - y - 3)
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Mathematics