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Dima020 [189]
3 years ago
6

2 Days Left Please Help.) The table shows the test scores and the sleep averages of several students. A) Write the least squares

regression equation that models the data. Let x = the test score and y = average sleep. B) Use the equation to determine the approximate test score of a student who sleeps an average of 8 hours a night. Show Your Work. ( Will Mark Brainliest but no Links or nonsense answers please). Answer A and Answer B.​

Mathematics
1 answer:
ehidna [41]3 years ago
8 0

Answer:

It looks like you are cheating on your Algebra exam!

Step-by-step explanation:

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Mathematics I need help
victus00 [196]

Answer:A

Step-by-step explanation:

6 0
3 years ago
Find the simplified form of the expression. Give your answer in scientific notation.
erik [133]
I would say the simplified form would be 20×10^-7
6 0
3 years ago
Read 2 more answers
Select the correct answer. What is the volume enclosed by the slanted prism in the diagram? A. 225 cm3 B. 270 cm3 C. 300 cm3 D.
artcher [175]
A.225 cm3yiggjkkodjzkdjdjsjsgegwekwgwiwiehrirjlrotkrhrhr
5 0
3 years ago
Can someone plz help me solved this problem I need help plz help me! Will mark you as brainiest!
Cerrena [4.2K]

Answer:

a=-16.00 b=48 c=64

8 0
3 years ago
A company conducted a survey to see whether its new toothpaste was morepopular with children or adults. Of the children surveyed
Naily [24]

Given: The information provided in the table shown

To Determine: From the options provided, the correct option that best describe the information given in the table

Solution

Given that 28% of the children used toothpaste. From the table

Children(toothpaste)=\frac{0.07}{0.25}=\frac{7}{25}\times100=28\%

Let us calculate the percentage of adult that used toothpaste

Adult(toothpaste)=\frac{0.08}{0.75}=\frac{8}{75}\times100=10.667\%\approx11\%

Hence, a smaller percentage of adults (about 11%) use the toothpaste.

The correct option is OPTION C

4 0
2 years ago
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