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maxonik [38]
3 years ago
7

The heights of green bean starter plants at a nursery are Normally distributed with a mean of 40 centimeters. If a green bean pl

ant that has a z-score of 1.67 has a height of 45 centimeters, then what is the standard deviation of this Normal distribution? Round your answer to the nearest hundredths.
Mathematics
2 answers:
LuckyWell [14K]3 years ago
8 0

Answer:

2.99 is correct

ED2021

krek1111 [17]3 years ago
6 0

Answer:2.99 on edge

Step-by-step explanation: i got the question wrong just for the answer hope this helps

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What is the common difference between the terms in the following sequence?
Ipatiy [6.2K]

Answer:

-6

Step-by-step explanation:

17-6=11

11-6=5

5-6=-1

-1-6=-7

6 0
2 years ago
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M= -2 b=15 write the equation of the line​
NeTakaya

Answer:

y=-2x+15

Step-by-step explanation:

Hi there!

We are given that m=-2, b=15, and we want to write the equation of the line, given these values

We can write the line in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept, since we are given the values of both m and b.

Since we know the values of m and b (-2 and 15 respectively), we can substitute those numbers in as the variables they equal to.

Substitute -2 as m:

y=-2x+b

Substitute 15 as b:

y=-2x+15

Hope this helps!

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2 years ago
A bag with 10 marbles has 2 blue marbles, 4 yellow marbles, and 4 red marbles. A marble is chosen from the bag at random. What i
Fudgin [204]

Answer:

1/5

Step-by-step explanation:

There are 2 out of 10 that are blue so in fraction form thats 2/10 so when you simplify it, the simplest form is 1/5

7 0
3 years ago
The data set represents the total number of tickets each person purchased for a play.
navik [9.2K]
The median is 1.5, hope this was helpful :)
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3 years ago
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The cost of a service call to fix a washing machine can be expressed by the linear function Y = 45x+35, where y represents th
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Answer: <u>brainliesss plsss</u>

The cost of a service call to fix a washing machine can be expressed

Step-by-step explanation:

The cost of a service call to fix a washing machine can be expressed by the linear function y=45x+35 where y represents the total cost and x represents the number of hours it takes to fix the machine.

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3 years ago
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