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3 years ago

7

Is triangle A’B’C’ a díaliation of triangle ABC?

1 answer:

Andrei [34K]3 years ago

6 0

Answer:nattatch image

Step-by-step explanation:

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WILL GIVE BRAINLYEST

tia_tia [17]

I'm pretty sure it would be 14:854

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3 years ago

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Factor completely 4h2 + g.

stiv31 [10]

Answer:

8h + g

Step-by-step explanation

When you say "4h2", do you mean 4h multiplied by 2?

If so, then 4h2 = 8h, and 8h+g would be your answer.

Hope this helps :)

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3 years ago

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Hi guys can u pls help me with this problem thanx

salantis [7]

Answer:

$\frac{1}{4}$ left

Step-by-step explanation:

The question says she used $\frac{1}{2}$ of it, so she probably used $\frac{1}{2}$ of it. I'm assuming this is an error in the question, and it should be asking how much is left. To solve for that:

$\frac{3}{4}$ - $\frac{1}{2}$

make denominators equal

( $\frac{2}{2}$ × $\frac{3}{4}$ ) - ( $\frac{1}{2}$ × $\frac{4}{4}$ )

$\frac{6}{8}$ - $\frac{4}{8}$

$\frac{2}{8}$

$\frac{1}{4}$

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3 years ago

Solve 4x−9y=13 for y.

Irina18 [472]

Answer:

$y = - \frac{13}{9} + \frac{4}{9} x$

Step-by-step explanation:

$4x - 9y = 13$

$4x - 9y - 4x = 13 - 4x$

$- 9y = 13 - 4x$

$y = 9y \div (9) = (13 - 4x) \div ( - 9)$

$y = (13 - 4x) \div( - 9)$

$y = 13 \div ( - 9) - 4x \div ( - 9)$

$y = - 13 \div 9 - 4x \div ( - 9)$

$y = - \frac{13}{9} - 4x \div ( - 9)$

$y = - \frac{13}{9} + 4x \div 9$

$\boxed{\green{y = - \frac{13}{9} + \frac{4}{9} x, x E R}}$

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3 years ago

For every 25 litres of petrol a car can run for 60 km.

Dovator [93]

43.75 liters of petrol

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3 years ago

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