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Fittoniya [83]
3 years ago
14

The sum of all integers between 3 and 11

Mathematics
2 answers:
Lena [83]3 years ago
6 0

Answer:

49

Step-by-step explanation:

You would add 4+5+6+7+8+9+10 to get the sum of 49.

skelet666 [1.2K]3 years ago
6 0
The correct answer would be 49 if I’m not mistaken.
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3x + y = -3<br> y = x + 5<br> Substitution pls show solving
dem82 [27]
3x + y = -3
Substitute y = x + 5 in the ‘y’ spot in the 3x + 7 = -3 equation

3x + y = -3
3x + x + 5 = -3
combine liked terms
4x + 5 = -3
-5 on both sides
4x = -8
/4 on both sides
x = -2

Answer:
x = -2
4 0
3 years ago
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Which of the following expressions match the translation “nineteen more than the product of 4 and a number”? 4n + 19 4(n + 19) 1
sukhopar [10]

Answer:

4n+19

Step-by-step explanation:

The product of 4 and a number=4n

nineteen more than=+19

therefore the equation is 4n+19

Hope this helps!

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3 years ago
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Here are yesterday's high temperatures (in Fahrenheit) in 12 U.S. cities. 48, 50, 54, 56, 63, 63, 64, 68, 74, 74, 79, 80 Notice
irinina [24]

For the given data set

Minimum = 48

Lower quartile = 55

Median = 63.5

Upper quartile = 74

Maximum = 80

Interquartile range = 19

<h3>Measures of a Data </h3>

From the question, we are to determine the minimum, lower quartile, median, upper quartile, maximum, and interquartile range of the given data set

The given data set is

48, 50, 54, 56, 63, 63, 64, 68, 74, 74, 79, 80

Minimum = 48

Lower quartile = (54+56)/2

Lower quartile = 110/2

Lower quartile = 55

Median = (63+64)/2

Median = 127/2

Median = 63.5

Upper quartile = (74+74)/2

Upper quartile = 148/2

Upper quartile = 74

Maximum = 80

Interquartile range = Upper quartile - Lower quartile

Interquartile range = 74 - 55

Interquartile range = 19

Hence, for the given data set

Minimum = 48

Lower quartile = 55

Median = 63.5

Upper quartile = 74

Maximum = 80

Interquartile range = 19

Learn more on Measures of a Data here: brainly.com/question/15097997

#SPJ1

5 0
2 years ago
SOMEONE PLEASE HELP
laiz [17]
The best answer the question above is D.

6 0
3 years ago
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Coefficient What is the coefficient in the equations 8 = 2y + 3 ​
miskamm [114]
2 is the coefficient. Y is 2.5
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3 years ago
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