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Charra [1.4K]
3 years ago
7

Which of the following data sets has a range of 40?

Mathematics
2 answers:
jeka943 years ago
4 0

Answer:

The second answer - 40, 10, 20, 50

Step-by-step explanation:

Range is the difference between the largest and smallest number in a data set. The biggest and smallest numbers in the data set are 50 and 10, respectively. 50 - 10 = 40.

Kaylis [27]3 years ago
4 0

It's D :)

<em>have a great day !!!</em>

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crimeas [40]
1) The dependent variable is the total cost.
2) The perimeter is 36 inches.

The dependent variable is the one that gets changed by the other one.  In this case, the total cost gets changed by the amount of fabric bought.

To find the perimeter:  

Since the ratios of the side length to perimeter is the same, we set up the ratio:
2/8 = 9/x

Cross multiply:
2*x = 8*9
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Divide both sides by 2:
2x/2 = 72/2
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3 0
3 years ago
What is the slope of”D”
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Answer:

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Step-by-step explanation:

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3 years ago
Must the difference between two rational numbers be a rational number? Explain.
r-ruslan [8.4K]
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6 0
3 years ago
Read 2 more answers
Please help I’m a bit confused on this I appreciate answers!
Afina-wow [57]

Answer:

(2x^3)^3=8\cdot x^{9}

Step-by-step explanation:

<u>Properties of Exponents</u>

The property called Power to a Power shows us how to simplify expressions of the type:

(x^n)^m=x^{n*m}

Similarily the property called Power of a product simplifies expressions like:

(x.y)^n=x^n.y^n

The company mentioned in the question uses the expression

(2x^3)^3

millimeters per second to calculate the maximum capacity of a photocell with an area of x^3 square millimeters.

First, use the power of a product property:

(2x^3)^3=2^3\cdot (x^3)^3

Now use the power to a power property:

(2x^3)^3=2^3\cdot x^{3*3}

Operate:

\mathbf{(2x^3)^3=8\cdot x^{9}}

5 0
3 years ago
If Sam kicks a soccer ball that has a mass of 10 kg with an acceleration of 22 meters per second squared, what is the force he k
MrMuchimi

Answer:

220 i think but im not sure

Step-by-step explanation:

4 0
3 years ago
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