3 years ago

UH HELP- KAKAKAKAKAJAJ

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

Answer:

x=1 .................

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Please help me photo include

nikklg [1K]

Answer:

$\frac{-117}{10}$

Step-by-step explanation:

1) Change the mixed fractions into improper fractions:

$-3\frac{1}{5} + (-8\frac{1}{2} )\\= \frac{-16}{5} - \frac{17}{2}$

2) Multiply the first fraction by 2/2 and the second fraction by 5/5 in order to create common factors on the denominator (You can do this because you are essentially multiplying by one, for example 2/2 = 1):

$\frac{-16}{5} *\frac{2}{2} - \frac{-17}{2} * \frac{5}{5} \\ =\frac{-32}{10} - \frac{85}{10}$

3) Simplify the numerator(top part) while keeping the denominator(bottom part) the same:

$\frac{-32}{10} -\frac{85}{10} \\\\=\frac{-32 - 85}{10}\\ \\= \frac{-117}{10}$

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3 years ago

Solve the system of linear equations by substitution.<br><br> −5x+3y=51<br> y=10x−8

DerKrebs [107]

I would do the work out but it’s a lot of work so heres a picture the work is already done.

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2 years ago

PLEASE HELP FAST ILL GOVE YOU AS MUCH POINTS AS YOU NEED! PLEASE ANDWER ONLY IF YOU KNOW! I REALLY NEED THIS!!

Aliun [14]

Answer: It has to be b if not sorry

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3 years ago

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A store offers four different brands of a product. It decides to eliminate the brand that is most likely to be returned. The tab

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Answer: brand C

Step-by-step explanation:

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3 years ago

On Wednesday the farmers at the Harrison Farm picked 3/4 of a barrel of tomatoes. Thursday, the farmers picked 4/5 as many tomat

Kamila [148]

Answer:

3/5

Step-by-step explanation:

3/4 x 4/5 = 3/5

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3 years ago

UH HELP- KAKAKAKAKAJAJ​

UH HELP- KAKAKAKAKAJAJ