Solve the inequality. Write the solution set in interval notation and graph it.-11 ? -2c + 3 < -5
A. [-7, -4)
B. [4, 7)
C. (4, 7]
D. (-7, -4]
Answer: C
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Solve the problem.During the first day of an epidemic 3000 people get sick, during the second day 6000 people get sick, and so on with the number of people getting sick increasing by 3000 each day. The epidemic peaks after 30 days with 3000 fewer people getting sick on the 31st day than on the 30th day, and so forth. What is the total number of people who get sick?
A. 2,745,000 B. 2,700,000 C. 2,610,000 D. 2,790,000
Solve using the elimination method. If the system has no solution or an infinite number of solutions, state this.7x - 6y = 364x - 3y = 18
A. (0, -6) B. (-1, -5) C. No solution D. (0, -5)
Solve.How much money will Lyle have in 7 years is he invests $6000 at 11% annual rate of interest compounded quarterly? How much will he have if it is compounded monthly? Use the interest formula 
. Round the answers to the nearest cent.
A. $6479.57 when compounded quarterly $12,913.22 when compounded monthly B. $6479.57 when compounded quarterly $6480.02 when compounded monthly C. $12,824.56 when compounded quarterly $12,913.22 when compounded monthly D. $12,824.56 when compounded quarterly $27,599.92 when compounded monthly
Solve the equation. Round to the nearest tenth, if necessary.If an object is projected upward with an initial velocity of 16 feet per second from a height of 192 feet, then its height t seconds after it is projected is defined by the expression h(t) = -16t2 + 16t + 192. How long after it is projected will it hit the ground?
A. 4 sec B. 6 sec C. 3 sec D. 5 sec