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lesya [120]
3 years ago
6

ALGEBRA 2URGENT!!!!! 70 POINTS PLZ HELP

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

Answer: z=x+2

Step-by-step explanation:

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I need an explanation step by step for this question. Thx
Harrizon [31]

Answer:

1:5, 5, 15

Step-by-step explanation:

The original ratio of red marbles to white marbles is 6:30 and you need to know how many white marbles are expected with 3 red marbles so you have to make the # of red marbles 3 so you can divide by 2 and you'll get 15 white marble or you could've divided both sides by 6 and get the ratio of red marbles to white marbles as 1:5 and you can see that for every one red marble there is 5 white marbles.

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3 years ago
Give one example of an equation with variables on both sides that has all real numbers as the solution. Also give an example of
Ghella [55]
1) 2x + 3 = 2x + 3
This works because if you solve it, you will get either x = x or 3 = 3 which are always true, so x, can have an infinite number of solutions
2) 3(x + 4) = 3x + 11
This has no solution because if you solve it, you're gonna get 12 = 11 and that is NEVER true. Whatever x is, 11 cannot equal 12!
6 0
3 years ago
Factor the expression 7x²+15n-18
notsponge [240]
The Answer Is.....


7x-16+15n
3 0
3 years ago
Math question down below
larisa86 [58]
34 because u new to do the math
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BC=6x+4 AC=52 and AB=4x+8 find BC
sweet-ann [11.9K]
The awnser to this is 10x
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