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Nady [450]
2 years ago
6

Is 13 x 10 ^5 in Scietific Notation? (^ means raised to the power of) Why or why not?

Mathematics
1 answer:
777dan777 [17]2 years ago
6 0

Answer:

Yes because it is raised to the power of 10 meaning it is

Step-by-step explanation:

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A student fit the line shown below to the data in the scatter plot. Which statement about the student's line is true?
Furkat [3]

Answer:

C. It is not a good fit because there are no points on the line.

Step-by-step explanation:

In order for a line to be a good fit for a data set represented as a scatterplot, the line must follow the general trend of the data in the scatterplot. This line does not follow the general trend of the data on the scatterplot, thus option (C) is the best statement to describe the situation.

C. It is not a good fit because there are no points on the line.

8 0
2 years ago
one morning, the temperature was 5 degrees below zero (F). By noon the temperature rose 20 degrees F and then dropped 8 degrees
Vanyuwa [196]

Answer:

7 degrees

Step-by-step explanation:

The temperature starts at -5. It rises 20 degrees so that means it is now 15 degrees. It decreased 8 degrees so now it is 7 degrees.

The main thing you are doing is adding and subtracting

6 0
2 years ago
X = 2y-2<br> 4x-9 = 11<br><br> Step by step please
Alex787 [66]
Answer x=5, y= 3.5

Find y by plugging the x value into the 2nd equation
4(2y-2) -9=11
8y - 8 - 9 =11 combine like terms
8y = 28 divide both sides by 8
y = 3.5

Now find x
Plug your y value into first equation
X = 2(3.5) -2
X= 7-2
X=5

You can check your work by putting your x or y values into the equations

For the first equation
5=2(3.5) -2
5=5

For the second equation
4(5) -9 = 11
20 - 9 = 11
11 =11

4 0
1 year ago
A researcher is conducting a study and you are hired to help them analyse their data. They have already looked at scatterplots a
zhenek [66]

Answer:

There is a strong positive relationship between sales of firewood and cough drops.

Step-by-step explanation:

Correlation Coefficient

  • Correlation is a technique that help us to find or define a relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • Values between 0 and 0.3 tells about a weak positive linear relationship, values between 0.3 and 0.7 shows a moderate positive correlation and a correlation of 0.7 and 1.0 states a strong positive linear relationship.

Thus, a coefficient correlation of 0.85 between weekly sales of firewood and cough drops over a 1-year period suggest that there is a strong positive relationship between sales of firewood and cough drops.

Thus, as the sale of firewood increase there is an increase in the sale of cough drops.

3 0
2 years ago
05*10^-3 m in long form
butalik [34]
-1000 is the answer to 5*10^-3
5 0
3 years ago
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