Write the phrase as a mathematical expression. Use x as the variable.Some number multiplied by 7.74
A. 
B. 7.74 - x
C. 7.74 + x
D. 7.74x
Answer: D
Mathematics
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Translate the statement into a mathematical equation.Four times a number increased by 4 divided by 2 is 2.
A. 
= 4
B. 
= 2
C. 4x + 
= 4
D. 
= 2
Mathematics
Find the standard quota asked for. Round your answer to two decimals.A small country consists of seven states; there are 186 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table. 
Find the standard quota for state C.
A. 42.48 B. 37.9 C. 41.73 D. 34.58
Mathematics
Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Any type of numerical information about a population obtained from a sample is called
A.
| a clinical study. |
B. a statistic.
C. a parameter.
D. a controlled study.
E. none of these
Mathematics