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Alisiya [41]
3 years ago
9

Simplify 3 - (2 - 8). -1 9 -7 7

Mathematics
2 answers:
MArishka [77]3 years ago
7 0
<span>3 - (2 - 8)
= 3 - 2 + 8
= 11 - 2
= 9

In short, Your Answer would be Option B

Hope this helps!</span>
Sever21 [200]3 years ago
3 0

I believe the correct answer to this question is 9. I apologize in advance if the answer I provided is incorrect. -Copelynn.

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312 is the LCM for this set
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Elena and Jada are 12 miles apart on a path when they start moving towards each other. Elena answered a constant speed of 5 mile
djverab [1.8K]

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Step-by-step explanation:

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2 years ago
Write an equation for a line that is parallel to 2x+5y=15 and passes through the point (-10, 3)​
Lyrx [107]

Answer:

The equation of the line is,

y =  -  \frac{2}{5} x - 1

Step-by-step explanation:

First, you have to write it in a form of y = mx + b :

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When both lines are parallel to each other, they will have to same gradient value. So the equation of the line is y = (-2/5)x + b. Next, you have to find the value of b by substutituting (-10,3) into the equation :

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3 =  -  \frac{2}{5} ( - 10) + b

3 = 4 + b

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3 0
3 years ago
Read 2 more answers
What is y-intecept y=6x-4
Dmitry_Shevchenko [17]
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7 0
2 years ago
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For a large data set of a average student grades, the third quartile Q3 is found 78.5 . What does the mean when we say that 78.5
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Step-by-step explanation:              

We are told that for a large data set of a average student grades, the third quartile Q3 is found 78.5.

Since we know that third quartile represents the number such that 75% of the data is less than this number. Third quartile is the middle value between median and the highest value of a data set. Third quartile is also known as upper quartile. Third quartile splits lower 75% data from highest 25% of data.

Therefore, third quartile represents that 75% of student grades are less than 78.5 and 25% of students grades are greater than 78.5.


3 0
3 years ago
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