All categories

2 years ago

-12x+3y=48 solve for y show steps pls my mom is gonna kill me answer quick pls

Mathematics

2 answers:

Fynjy0 [20]2 years ago

7 0

Answer:

y=4x+16

Step-by-step explanation:

-12x+3y=48

+12x +12x

3y=12x+48

y=4x+16

there hope your mom doesn't kill you

const2013 [10]2 years ago

7 0

Answer:

y = 16 + 4x

Step-by-step explanation:

-12x + 3y = 48

3y = 48 +12x

3y/3 = 48/3 + 12x/3

y = 16 + 4x

You might be interested in

What is the answer to 5x-7=13

liubo4ka [24]

Answer:

x=4

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which of the following represents "next integer after the integer n"? On On + 1 O2n

tigry1 [53]

Answer:

Option B.

Step-by-step explanation:

Integer: A non fractional complete number is known as integer. It can be either positive or negative or zero.

For examples : ...,-3,-2,-1,0,1,2,3,...

It is a clear that the difference between two consecutive integers is 1. It means we have to add 1 in the integer to get the next integer.

We need to express "next integer after the integer n" mathematically. So, we need to add 1 in n.

Required expression $=n+1$

Hence, the next integer after the integer n is n+1.

Therefore, the correct option is B.

6 0

3 years ago

The general solution of 2 y ln(x)y' = (y^2 + 4)/x is

Sav [38]

Replace $y'$ with $\dfrac{\mathrm dy}{\mathrm dx}$ to see that this ODE is separable:

$2y\ln x\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{y^2+4}x\implies\dfrac{2y}{y^2+4}\,\mathrm dy=\dfrac{\mathrm dx}{x\ln x}$

Integrate both sides; on the left, set $u=y^2+4$ so that $\mathrm du=2y\,\mathrm dy$ ; on the right, set $v=\ln x$ so that $\mathrm dv=\dfrac{\mathrm dx}x$ . Then

$\displaystyle\int\frac{2y}{y^2+4}\,\mathrm dy=\int\dfrac{\mathrm dx}{x\ln x}\iff\int\frac{\mathrm du}u=\int\dfrac{\mathrm dv}v$

$\implies\ln|u|=\ln|v|+C$

$\implies\ln(y^2+4)=\ln|\ln x|+C$

$\implies y^2+4=e^{\ln|\ln x|+C}$

$\implies y^2=C|\ln x|-4$

$\implies y=\pm\sqrt{C|\ln x|-4}$

4 0

3 years ago

At the end of year 1, Boller Co. had an ending balance in allowance for uncollectible accounts of $30,000. During year 2, Boller

Masja [62]

Answer:

$34,000

Step-by-step explanation:

First they had 30,000

Then wrote off 40,000

So balance is 30,000 - 40,000 = -10,000

Now, they want 8% of 300,000 as uncollectible. So that would be

0.08 * 300,000 = 24,000

Thus, to bring the balance to 24,000 [balance is -10,000], how much would they need to add?? Let it be x:

-10,000 + x = 24,000

x = 24,000 + 10,000 = $34,000

8 0

3 years ago

Write an algebraic expression to represent the following verbal expression

DaniilM [7]

The answer is B. They are saying to cube the difference therefore you have (x-43) cubed

4 0

3 years ago

Read 2 more answers