Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.-4x + 6(-2x - 3) = -28 - 6x
A. Identity
B. Conditional equation
C. Inconsistent equation
Answer: B
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Decide whether the perimeter or area would be used to solve a problem concerning the measure of the quantity.Measuring a room for baseboards
A. Area B. Perimeter
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 95 black, 100 white and 90 red wires. How many of each cable were made?
A. 30 cable A 5 cable B 25 cable C B. 58 cable A 30 cable B 22 cable C C. 5 cable A 30 cable B 25 cable C D. 5 cable A 18 cable B 25 cable C
Simplify the exponential expression.
A. 
B. 
C. x9
D. 
Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.Two percent of flat irons produced at a certain plant are defective. Estimate the probability that of 10,000 randomly selected flat irons, the number of defectives is between 195 and 210 inclusive.
A. 0.3989 B. 0.4017 C. 0.4251 D. 0.4034