Find the indicated term for the arithmetic sequence.a23 = -
, a40 = - 4; a5
A.
B. -15
C.
D. -
Answer: A
Mathematics
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Solve the equation by factoring.3x2 + 10x = 10(x + 30)
A. {-100, 100} B. {100} C. {-10, 10} D. {10}
Mathematics
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
Mathematics
Solve the inequality. Write the answer in set-builder notation. + 5 ? 9
A. {xx ? 8}
B. {xx < 10}
C. {xx ? 8}
D. {xx ? -2}
Mathematics
Find the area of the region bounded by the graphs.
?
1)
2)
?
A.
B.
C.
D.
E.
Mathematics