Solve the equation.21 + 2x = 8
A. {-1}
B. {4}
C. {2}
D. {1}
Answer: D
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State whether you think the difference between what occurred and what you would expect by chance is statistically significant.There are two candidates for mayor, Maria Hernandez, and Eric Wong. Of 100 people polled, 53 say they will vote for Maria Hernandez.
A. Not statistically significant B. Statistically significant
Perform the operations.5.396 × 10-6
A. -5,396,000 B. 0.000005396 C. 0.0000005396 D. 0.00005396
Provide an appropriate response.Write an expression that illustrates the quantity described.The cost of z pounds of candy that sell for $3.24 per pound.
A. $3.24z B. $3.25z C. $3.24 D. $z
Solve the problem.How long would it take $5000 to grow to $25,000 at 9% compounded continuously? Round your answer to the nearest tenth of a year.
A. 18.1 years B. 17.9 years C. 19.4 years D. 18.4 years