Mathematics, 16.12.2020 21:10 TheOriginalMeyah
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.8 years, and
standard deviation of 3.3 years.
The 4% of items with the shortest lifespan will last less than how many years?
Give your answer to one decimal place.
Answers: 3
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Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²
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Which graph corresponds to the function f(x) = x2 + 4x – 1?
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What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
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Mathematics, 21.06.2019 23:30
Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.
Answers: 2
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.8 year...
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