Use a calculator to find the function value to four decimal places.cos (33.9°)
A. 0.6720
B. 0.5577
C. 0.8300
D. -0.7915
Answer: C
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Find the geometric mean between 25 and 9.
What will be an ideal response?
Express the number in terms of i.
A. -6i
B. 6i
C. i
D. ±6
The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income from January thru June?
A. $11,000 B. $9,200 C. $12,150 D. $13,000
Solve the pair of linear equations by addition.
If there is one common solution, select the correct ordered pair of the point of intersection. If there is no one common solution, select either parallel or coincide for the correct answer.
A. 
B. 
C. 
D. The lines are parallel.
E. The lines coincide.