Solve the following quadratic equation using the quadratic formula. Find the exact answer. If there are no real solutions, so state.3x(x - 3) = 4
A. x =
B. x =
C. x = -
D. x = -
Answer: B
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Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. They used 100 black, 110 white and 90 red wires. How many of each cable were made?
A. 10 cable A 30 cable B 93 cable C B. 10 cable A 30 cable B 20 cable C C. 10 cable A 103 cable B 20 cable C D. 20 cable A 30 cable B 10 cable C
About 22% of the population watches the evening television news coverage as well as the morning soap operas. If 80% of the population watches the news, what percent of those who watch the news also watch the soaps? Round your answer to the nearest percent. ?
A. 80% B. 28% C. 32% D. 22%
y?? ?16y? + 64y = 0 2
What will be an ideal response?
Solve the equation. =
A. {-39} B. {9} C. {39} D. {5}