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love history [14]
3 years ago
10

Someone please help me in math

Mathematics
2 answers:
Mazyrski [523]3 years ago
5 0
U dont have to solve it to know as long as they are not quadratic equations and the gradient arent same then there is only one solution
Helga [31]3 years ago
3 0
I just solved it and I'm pretty sure its only one solution, I took the bottom equation multiplied it by -3 then i canceled out the equations and got 9. So that would make it C.
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Someone help and please make sure it’s right
VMariaS [17]

Answer:

x=10

Step-by-step explanation:

18x=180

x=10

if my answer helps please mark as brainliest.

5 0
3 years ago
5.
Fiesta28 [93]
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3 years ago
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Harrizon [31]
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5 0
3 years ago
The reciprocal of y^1/2 is 5<br> Work out the value of y.
Lady_Fox [76]

Answer:

y = 1/25

Step-by-step explanation:

Reciprocal of y^(1/2)  : 1/y^(1/2)

1/y^(1/2) = 5

y^(1/2) = 1/5

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4 0
3 years ago
17. Given the graph below, find PQ.
Galina-37 [17]

Answer:

you actually don't need a graph to be able to solve this equation. As long as you are given two data points, you can already solve for the linear equation. The most common way of writing linear equations is the slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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