What is the equivalent fraction of 4/10?

Mathematics

2 answers:

VashaNatasha [74]3 years ago

8 0

Divide both sides by 2.
2/5
:)

Soloha48 [4]3 years ago

4 0

You can make equivalent fractions by multiplying the numerator and denominator by the same number also. Ex: 4/10 and 8/20 I multiplied both the top and bottom by 2

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Hi there!

When we have an equation standard form...
$a {x}^{2} + bx + c = 0$
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D = b^2 - 4ac

When
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D = 0 we have one real solutions
D < 0 we don't have real solutions

1.) Find the value of the discriminant and the the number of real solutions of
x^2-8x+7=0

Plug in the values from the equation into the formula of the discriminant

$( - 8) {}^{2} - 4 \times 1 \times 7 = 64 - 28 = 36$

D > 0 and therefore we have two real solutions.

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Again, plug in the values from the equation into the formula of the discriminant.

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~ Hope this helps you.

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3 years ago

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