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inn [45]
3 years ago
11

Evaluate the expression for the given values. mx−y when m=2, x=7, and y=5 Enter your answer in the box.

Mathematics
2 answers:
irinina [24]3 years ago
8 0

To evaluate this expression you just have to substitue the value that is given.

so since we know m=2 x=7 y=5

and the expression is given mx-y

plug these values in as 2(7)-5 = 14-5 = 9

allochka39001 [22]3 years ago
8 0

Answer:

The value of the expression for m=2, x=7, and y=5 is 9.

Step-by-step explanation:

Consider the provided expression.

mx-y

We need to find the value of the expression, for m=2, x=7, and y=5.

Substitute the respective values in the above expression as shown:

(2)(7)-(5)

14-(5)

14-5

9

Hence, the value of the expression for m=2, x=7, and y=5 is 9.

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Rewrite using the distributive property and GCF 16 + 40
Artist 52 [7]

The GCF of 16 and 40 is 8.

16/8 = 2

40/8 = 5

We can rewrite this using the distribute property like so:

<h3><u>8(2 + 5)</u></h3>

Using the distributive property:

16 + 40

16 + 40 = 56

We can also add inside the parentheses and multiply and we'll get the same answer.

8(7)

56


8 0
3 years ago
Write two addition sentences where the sum is positive in each sentence ,one addened
Anna [14]
10 + (-5) = 10 - 5 = 5

-11 + 20 = 20 + (-11) = 20 - 11 = 9

102 + (-1) = 102 - 1 = 101

<span>-20 + 60 = 60 + (-20) = 60 - 20 = 40</span>
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3 years ago
The data set 80, 84, 79, 44, 87, 73, 89, 90, 82, 89, 93, 97, 77, and 71 is graphed below. A graph shows the horizontal axis labe
guajiro [1.7K]

Based on the information given, it can be deduced that the distribution is a skewed distribution and the best choice is a median.

<h3>How to calculate the mean.</h3>

The mean will be:

= (80 + 84 + 79 + 44 + 87 + 73 + 89 + 90 + 82 + 89 + 93 + 97 + 77 + 71) / 14

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The median will be the middle number after the numbers are arranged in ascending order. This will be:

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Lastly, the measure of center that is the best choice for this data set is median.

Learn more about median on:

brainly.com/question/14805451

8 0
2 years ago
Read 2 more answers
Lauren bikes 1 1/3 miles in 1/1/0 hour. What is her rate of speed in miles per hour?
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1 1/3 = 4/3

so

speed = (4/3) / (1/10)

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Hope this helps!

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2 years ago
Ashley earned $20 babysitting in january. In February she earned $32. What is the percent of change in her earnings?
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Answer:

Step-by-step explanation: her precent change is 12% because 32 - 20 = 12 and since 12 is a whole number that would make it 12%

3 0
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