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Lena [83]
2 years ago
5

Find the function values

Mathematics
1 answer:
babymother [125]2 years ago
4 0

Step-by-step explanation:

f(x)=3x−2  so when the variable x is replace with an actual value ( − 1 ) we get  f(−1)=3(−1)−2

=−3−2

=−5

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defon

Answer:

Slope= 5

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Step-by-step explanation:

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3 years ago
Gavin is thinking of a number.8 more than the product of 7 and the number is 120. find the number.
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<h3><u>The value of the number is equal to 16.</u></h3>

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Bob can cut through a log in two minutes. How long will it take Bob to cut a 20 foot in 2 sections?
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3 years ago
If the measure of angle 3 is 80 degrees and the measurer of angle 6 is (2x)
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5 0
2 years ago
The number of potato chips in a bag is normally distributed with a mean of 74 and and a standard deviation of 4. Approximately w
aleksklad [387]

Answer:

99.8%  is the percent of bags contain between 62 and 86 potato chips.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 74

Standard Deviation, σ = 4

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Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P( bags contain between 62 and 86 potato chips)

P(62 \leq x \leq 86) = P(\displaystyle\frac{62 - 74}{4} \leq z \leq \displaystyle\frac{86-74}{4}) = P(-3 \leq z \leq 3)\\\\= P(z \leq 3) - P(z < -3)\\= 0.999 - 0.001 = 0.998 = 99.8\%

P(62 \leq x \leq 86) = 99.8\%

7 0
3 years ago
Read 2 more answers
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