3 years ago

WILL GIVE BRAINLIEST!

Mathematics

2 answers:

sveticcg [70]3 years ago

8 0

Answer:

Step-by-step explanation:

you are correct.

Talja [164]3 years ago

5 0

Answer:

100

Step-by-step explanation:

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I need help with these ASAP thanks

Nataly_w [17]

Answer:

a. $y=\frac{2x}{x-5}$

b. $y=\frac{2-4x}{x-3}$

Step-by-step explanation:

change switch x and y and then solve for y.

a. $x=\frac{5y}{y-2}$

$x(y-2)=5y$

$xy-2x=5y$

$xy-5y=2x$

$y(x-5)=2x$

$y=\frac{2x}{x-5}$

same for b.

b. $x=\frac{3y+2}{y+4}$

$x(y+4)=3y+2$

$xy+4x=3y+2$

$xy-3y=2-4x$

$y(x-3)=2-4x$

$y=\frac{2-4x}{x-3}$

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3 years ago

Any time you inscribe a square in a circle or circumscribe a right triangle by a circle, which type of line or segment will alwa

pogonyaev

Answer:

Step-by-step explanation:

A diameter of the circle.

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3 years ago

How to write the ratio 8:30 as a fraction in simplest form

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4/15 because you make it into a fraction: 8/30, you find the GCF which is 2, so then you divide both the numerator and denominator by 2 and get 4/15 at it's simplest term

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Cory earns $9 per hour working at the local library. If she works 5 hours on Saturday how much money will she earn?

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Cory will earn 45$ on saturday.

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erastovalidia [21]

Add 7 and 2 you will get 9, therefore the length of the post is 9.

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