3 years ago

S2 Summer Holiday Homework

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

6 0

I. xy + 2y=3 Not linear equation because is grade 2 equation (xy).

II. x-2y = y Are linear equations in two unknowns (x and y).

III. 3x + 2y = 5 Are linear equations in two unknowns (x and y).

<h2>Corect ansver: C) II and III only</h2><h2></h2>

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Answer:

Step-by-step explanation:

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10 3/9- 10 2/5 Im to lazy to do it please help me out.

coldgirl [10]

Answer:

$\boxed{ \ - \frac{3}{45} }$

Step-by-step explanation:

10 3/9 - 10 2/5

we need to convert mixed fractions to improper fractions

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Now, we have 93/9 - 52/5

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$\boxed{ - \frac{3}{45} }$

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1 year ago

Which number should she subtract from both sides of the equation?

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Where’s the problem where it explains what’s she is subtracting?

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2 years ago

Solve for x. x^2−3x−70=0<br><br> x^2 is x to the second power

timurjin [86]

X² <span>− 3x − 70=0
</span>x² + 7x - 10x − 70=0
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1 year ago