3 years ago

3x+4y=12 solve for y show work

Mathematics

1 answer:

-Dominant- [34]3 years ago

3 0

Answer:

y=3-3/4x

Step-by-step explanation:

3x+4y=12

-3x -3x

4y=12-3x

/4 /4

y=3-3/4x

You might be interested in

An airport shuttle charges 15$ plus 1.15$ per mile. An equation is written as y = mx + b, where y is the cost for x miles. (plea

fomenos

Y=15$ and x=1.15$ per mile

8 0

2 years ago

A store is having a 20% off sale. The sale price of an item with price p is p – 0.2p. What is an equivalent expression?

GuDViN [60]

If it is 20% off, then ur actually paying 80%
so an equivalent expression would be 0.80p

3 0

3 years ago

Read 2 more answers

Find the Inverse of 3x^3-1=y

Anika [276]

$y = 3x^{3} - 1$
$x = 3y^{3} - 1$
$3y^{3} = x + 1$
$y^{3} = \frac{x + 1}{3}$

$y = \sqrt[3]{\frac{x + 1}{3}}$

5 0

3 years ago

Rewrite without absolute value sign for different values of x: y=− 2x+5 + 2x−5 if x<−2.5; if x>2.5; if −2.5≤x≤2.5

valentina_108 [34]

Answer:

x<-2.5 =(2x+5)-(2x-5) 2. 5-5

3.0

Step-by-step explanation:

PLz make brainlestiset answer

4 0

3 years ago

Which expression is equivalent to -7(y-2)

soldi70 [24.7K]

Hello!

Distributive property: a(b+c)=ab+ac

$a=-7, b=y, c=2$

$-7y-(-7)*2$

Minus and plus sign.

$-7y+7*2$

Then multiply by the numbers.

$7*2=14$

$\boxed{=-7y+14}$

Hope this helps!

Thanks!

Have a great day!

5 0

3 years ago