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ch4aika [34]
3 years ago
5

Complete the square n^2-8n

Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0
 n = 8, n = 0 is your answer
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You and 22 friends have a job cleaning houses. You split the total money you make so that you each get the same amount. On the f
lisabon 2012 [21]
U and 2 friends....so it will be split 3 ways

1st day : 93
2nd day : 75
3rd day : 108
for a total of : 93 + 75 + 108 = 276

split 3 ways.....276/3 = $ 92 per person <==
8 0
3 years ago
calculate the means and the standard deviation of the following set of data 4.578g, 4.581g, 4.572g, 4.573g, 4.601g, 4.577g. stat
AfilCa [17]

Answer:

68% Confidence interval  = [4.5752, 4.5848]

95% Confidence interval  = [4.5688, 4.5918]

Step-by-step explanation:

Sample mean (X) = 4.580

Sample Standard Deviation (S) = 0.01065

Sample size (n) = 6

T_{(5)} for alpha/2 0.84 = 1.1037

T_{(5)} for alpha/2 0.975 = 2.5706

68% Confidence interval = [x-T_{(5)}\frac{S}{\sqrt{n}}, x+T_{(5)]\frac{S}{\sqrt{n}}] = [4.5752, 4.5848]

95% Confidence interval = [x-T_{(5)}\frac{S}{\sqrt{n}}, x+T_{(5)}\frac{S}{\sqrt{n}}] = [4.5688, 4.5918]

7 0
3 years ago
Last month, Mr. Littleton sold 70, 400 eggs. This month, he sold 5, 934 fewer eggs than last month. a. On paper, draw a tape dia
Kazeer [188]
Hi I’m just a little bit ago and I’m going to be a little bit
5 0
3 years ago
The scatter plot shows the number of perishable and nonperishable items customers purchased at a market.
dmitriy555 [2]

Based on the scatter plot on perishable and nonperishable items purchased by customers, the following is true:

  1. Purchased 5 nonperishable items - 3 people.
  2. Median number of perishable items = 7 perishable items.
  3. People bought same number of perishable and nonperishable = 2 people.
<h3 /><h3>What does the scatterplot show?</h3>

Looking at the y-axis which shows the number of nonperishable items bought, the number of dots we find at 5 is 3 which means 3 people bought 5 nonperishable items.

The median of perishable items requires that we order the perishable items bought:

2, 2, 5, 6, 7, 8, 9, 10, 11

The median is 7 perishable items.

The number of people with the same number of perishable and nonperishables are 2 people.

One purchased 8 nonperishables and 8 perishables and the other purchased 9 of both items.

Find out more on scatterplots at brainly.com/question/7802890.

#SPJ1

4 0
2 years ago
A catering company loses $110 as a result of delay. The 5 owners of the company must share the loss equally. Which integer repre
san4es73 [151]
What you have to do first is you have 5 owners correct? Well you take anything they're sharing in this case it's delay/debt, so you divide $110 by 5 and you should get $22. This means that each owner would have to pay $22 to the delay.
3 0
3 years ago
Read 2 more answers
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