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sertanlavr [38]
3 years ago
10

I PROMISE I GIVE POINTS PLZ PLZ POINTS JUST ANSWER PLZ

Mathematics
1 answer:
barxatty [35]3 years ago
3 0
2] y= 3x + 20

Divide both sides by 3 to simplify
y-20/3 =x

Switch sides
x= y-20/3.

For the first question, it is very confusing and you have to learn how to use the Quadratic formula.

 Here is a video if you want : https://www.khanacademy.org/math/algebra/quadratics/solving-quadratics-using-the-quadratic-formula/v...
<span><span>​<span>​​</span></span><span>​​</span></span>


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Star QuestionMrs Jenkins is organising a charity raffle.She sells 300 tickets for £3 each.The probability that someone wins a pr
goblinko [34]
300x3=900
300 divided by 5 (0.2 as a fraction 1/5) is 60
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Mrs Jenkins would give £420 to charity

hope this helps :)
4 0
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What is the value of 6 + 2x2, when x = 3?<br> X
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5 0
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point C(4,2) divides the line segment joining points A(2,-1) and B(x,y), such that AC:CB=3.1. what are the coordinates of point
White raven [17]

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Step-by-step explanation:

\frac{4-2}{3} =x-4\\2=3x-12\\14=3x\\\frac{14}{3}=x\\\\\frac{2-(-1)}{3}=y-2\\3=3y-6\\9=3y\\3=y

6 0
3 years ago
Which of the data sets below has a mean of 32? Select all that apply.
Akimi4 [234]

Answer:

B is the correct answer

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5 0
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Is 0.007 x 10 equivalent to 0.07
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