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3 years ago

9. Translate to an algebraic expression

Mathematics

2 answers:

Mashcka [7]3 years ago

4 0

Answer:

100-3x

Step-by-step explanation:

Well he has $100 and if each day he spends $3 we get the equation 100-3x giving us an expression we can use to calculate for any given day.

Alina [70]3 years ago

4 0

Answer:

x - 3

Step-by-step explanation:

umm i dont really know, just assuming

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The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of 20. Each d

liberstina [14]

Answer: 0.0516

Step-by-step explanation:

Given : The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of $\lambda=20$ .

The probability mass function for Poisson distribution:- $P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}$

For x= 15 and $\lambda=20$ , we have

$P(X=x)=\dfrac{e^{-20}(20)^{15}}{15!}=0.0516488535318\approx0.0516$

Hence, the probability that exactly 15 defective components are produced in a particular day = 0.0516

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3 years ago

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Step-by-step explanation:

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2 years ago

Maria plans to double the amount of time she spends walking per day each week.she starts , on week 1 , walking 5 minutes per day

alisha [4.7K]

Answer:

a) 160 minutes per day

b) Find the graph attached

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Step-by-step explanation:

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Week 3 - 20 minutes per day

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3 years ago

Evaluate 22p÷11 for p=3

leva [86]

22x3=66 then plug it into the problem

66÷11=6
so your answer is 6

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3 years ago

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garri49 [273]

Answer:

The answer is

Step-by-step explanation:

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