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ruslelena [56]
3 years ago
6

Help me please.....,,,,,,,,,,,,

Mathematics
2 answers:
attashe74 [19]3 years ago
7 0

Answer:

It has to be a positive number.

Step-by-step explanation:


gogolik [260]3 years ago
4 0
H > -11 is the answer.
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A​ car-rental company is interested in the amount of time its vehicles are out of operation for repair work. State all assumptio
AlladinOne [14]

Answer:

13.57 < µ < 15.43

Step-by-step explanation:

Assume:  We have to assume the sample comes from a normally distributed population because we do not know the population standard deviation.  

We assume that it was a random sample.

Do not assume:  The sample size is at least 30 because we are that it's 10.  Don't assume the variance is less than the mean because we can calculate it and will know for sure.

To find a 90% confidence interval we need to find the sample mean and sample standard deviation.  See attached photo 1 for the calculations

See attached photo 2 for the construction of the confidence interval

6 0
3 years ago
it takes 89 pounds of seed to completely plant a 12 acre field how many pounds of seed are needed per acre​
yanalaym [24]

Answer:

7.41 rounded answer

Step-by-step explanation:

3 0
3 years ago
PLEASE PLEASE HELP WILL MARK BRAINLIEST
Rama09 [41]

Answer:

The answer is

\huge y = 3x + 21

Step-by-step explanation:

To find an equation of a line given the slope and a point we use the formula

y -  y_1 = m(x -  x_1)

where

m is the slope

( x1 , y1) is the point

From the question the point is (−5, 6) and slope = 3

The equation of the line is

y - 6  = 3(x + 5) \\ y - 6 = 3x + 15 \\ y = 3x + 15 + 6

We have the final answer as

y = 3x + 21

Hope this helps you

4 0
3 years ago
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Answer:

hello gret person i dont know wat i amdoing i am b

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Find three consecutive integers such that three times The largest increased by two is equal to five times the smallest increased
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7 0
3 years ago
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