3 years ago

4y-12x+8=0; Solve for y

Mathematics

2 answers:

oksano4ka [1.4K]3 years ago

4 0

$4y-12x+8=0$

$4y = 12x-8$

$y = 3x - 2$

Luba_88 [7]3 years ago

3 0

$4y-12x+8=0\ \ \ \ /+12x\\\\4y+8=12x\ \ \ \ /-8\\\\4y=12x-8\ \ \ \ /:4\\\\y=\frac{12x}{4}-\frac{8}{4}\\\\y=3x-2$

You might be interested in

Find the volume of a cube with a side that measures 0.01 cm. (Hint: V = s ³).

prohojiy [21]

Answer: V= $\frac{1}{1000000}$ cm^3

Step-by-step explanation:

V = s³

V = (0.01)³

V=(1/100)³

V= $\frac{1}{1000000}$ cm^3

4 0

1 year ago

Read 2 more answers

The difference between a number divided by 3 and 4 is 20.

Alexxandr [17]

Let, the number be "a"

Now, according to the question,
$\frac{a}{3} - 4=20$

$\frac{a-12}{3} =20$

$a-12 =20*3$

$a-12=60$

$a = 60 + 12$

$a = 72$

So, the number is 72

7 0

3 years ago

Read 2 more answers

If the measure of angle JKP is 3r + 12 and the measure of angle PKN is 4r - 2, what is the measure of angle JKN

il63 [147K]

Answer should be 108 would you mind sending a visual so I can be sure

8 0

3 years ago

Solve the inequality 4i−4(i+2)≥6(8i−8) and write the solution in interval notation

devlian [24]

Answer:

$(-\infty,\frac{25}{24}]$

Step-by-step explanation:

Assuming $i$ is a variable:

$4i-4(i+2)\geq6(8i-8)\\\\4i-4i+2\geq48i-48\\\\2\geq48i-48\\\\50\geq48i\\\\\frac{50}{48}\geq i\\ \\\frac{25}{24}\geq i\\ \\i\leq\frac{25}{24}\\ \\(-\infty,\frac{25}{24}]$

5 0

2 years ago

Ann took a taxi home from the airport to taxi fare was $2.10 per mile and she gave the driver a tip of five dollars and paid a t

GaryK [48]

Answer:

2.10x+5=49

Step-by-step explanation:

2.10x represents how much she is paying per mile

The five represents the tip she gave the driver

49 represents the total amount she paid

With this information, you can create this equation to solve for the amount of miles.

Hope this helps!

7 0

3 years ago