Engineers must consider the breadths of male heads when designing motorcylces helmets. men have head breadths that are normally distributed with a mean of 6.0 inches and a standard deviation of 1.0 inches. the safeguard helmet company plans an initial production run of 100 helmets. find the probability that 100 randomly selected men have mean head breadth less than 6.2 inches

idk

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

about 0.75 hours

step-by-step explanation:

2: 10

step-by-step explanation: