Perform the indicated operation by first converting the numbers to scientific notation. Write the answer in scientific notation.(200,000,000)(0.00002)(2000)(0.002)
A. 1.6 × 104
B. 1.6 × 106
C. 1.6 × 103
D. 1.6 × 105
Answer: A
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Carli and Dale want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $18.00. Carli values strawberry and banana equally, but values chocolate twice as much as either of these put together. Dale values chocolate three times as much as he values strawberry. Further, he values strawberry twice as much as he values banana.
In Dale's eyes, the piece shown below is worth
A. $3.00 B. $6.00 C. $4.00 D. $2.00 E. none of these
Solve the equation and check your solution.-6.4 + x = 20
A. x = 25.9 B. x = 13.1 C. x = 13.6 D. x = 26.4
Find the indicated probability.A sample of 4 different calculators is randomly selected from a group containing 38 that are defective and 23 that have no defects. What is the probability that all four of the calculators selected are defective?
A. 8.3360 B. 0.1506 C. 0.1414 D. 0.1342
Multiply.18.28 × 1000
A. 1828 B. 182.8 C. 18.28000 D. 18,280