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Alborosie
3 years ago
8

Given that x:2=7:5 Calculate the value of x

Mathematics
1 answer:
Nataliya [291]3 years ago
8 0

Answer:

x=2.8≈3

Step-by-step explanation:

x:2=7:5

\frac{x}{2}=\frac{7}{5}

by cross-multiplication

x×5=2×7

5x=14

x=14/5

x=2.8≈3

i hope this will help you :)

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To find the root, replace y with 0
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x=(-b+/- square root of b^2 -4ac) /over/ (2a)
Plug in the numbers
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X=12 +/-sqr 4 / 2
Positive outcome
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x=12+2/2
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Negative outcome
x=12-2i/2
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3 years ago
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Answer:

Hey there!

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3 years ago
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