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igor_vitrenko [27]
3 years ago
8

Pls answer

Mathematics
2 answers:
Zinaida [17]3 years ago
6 0
676/677-56 is the answer to this
just olya [345]3 years ago
4 0

Answer:

b-2=n

Step-by-step explanation:

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I sold 178 tickets, each ticket costs 12 dollars, how much money did I get?
laiz [17]

Answer:

178x12 = 2.136 bro

Step-by-step explanation:

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How many times greater is 46 than 0.46? Explain to a classmate
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46:0.46=\dfrac{46}{0.46}=\dfrac{46\cdot100}{0.46\cdot100}=\dfrac{4,600}{46}=\boxed{100}\\\\Answer:\huge\boxed{100\ times}
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3 years ago
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What is the equation for the line that passes through the points (-2,1) and (1,-11)
givi [52]

Answer:

y=4x+7

Step-by-step

(-2,1) and (1,-11)

1)Rule you should use is run over rise aka slope

y²-y^1=

x^2-x^1=

(-11)-1=12

1-(-2)=3

12/3=4

slope =4

2)Rule of point slope intercept

y - y1 = m(x - x1)

y+1=4(x+2)

y+1=4x+8

   -1     -1

y=4x+7

8 0
2 years ago
X - 3y = 7<br> 3x + 3y = 9<br><br><br> Please use system of elimination to answer please
yawa3891 [41]
ANSWER:

x=4 and y= -1

Explanation:

Add these equations to eliminate y:
4x=6

Then solve 4x =16 for x:
4x=16

4x/4 = 16/4 (divide both sides by 4)

x=4

Now that we have found x lets plug it back in to solve for y.
Write down an original equation:

x-3y=7

Substitute 4 for x-3y=7:

4-3y=7

-3y+4=7 (simplify both sides of the equation)

-3y+4+ (-4) = 7+ (-4) (add -4 to both sides of the equation)

-3y = 3

-3y/-3 = 3/-3 (Divide both sides by -3)

y= -1


I HOPE THIS HELPS
7 0
3 years ago
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