All categories

3 years ago

Solve for y 6x - 2y = 12 A. y= -3x + 6 B. y= 3x - 6 C. -3x + 6 D. -3x - 6

2 answers:

5 0

The answer is y=3x-6. (B). First you subtract 6x from both sides. Then you get -2y=12-6x. Now, you divide both sides by -2. This gets you the final answer; y=3x-6 or y=-6+3x.

zvonat [6]3 years ago

5 0

The answer is A y=3x -6

You might be interested in

PLEASE HELP!

IrinaVladis [17]

Answer:

Step-by-step explanation:

<h3>Sphere:</h3>

1) a) r = 7 cm

$\sf \boxed{\text{Volume of sphere=$\dfrac{4}{3}\pi r^3$}}$

$\sf =\dfrac{4}{3}*3.14*7*7*7\\\\= 1436 \ cm^3$

$\sf \boxed{\text{\bf Surface area of sphere = $4\pi r^2$}}$

= 4*3.14 * 7 * 7

= 615.44 cm²

b) r= 8.4 cm

$Volume = \dfrac{4}{3}\pi r^3$

$\sf =\dfrac{4}{3}*\dfrac{22}{7}*8.4*8.4*8.4\\\\= 2483.7 \ cm^3$

Surface area = 4*3.14*8.4*8.4

= 887.04 cm²

<h3>Hemisphere:</h3>

a) r = 6 cm

$\sf \boxed{\text{\bf Volume of hemisphere =$\dfrac{2}{3} \pi r^3$}}$

$\sf =\dfrac{2}{3}*3.14*6*6*6\\\\= 452.16 \ cm^3$

$\sf \boxed{\text{\bf Surface area of hemisphere=3 \pi r^2}}$ $\sf \boxed{\text{\bf Surface area of hemisphere = $3 \pi r^2$}}$

= 3 * 3.14 * 6 * 6

= 339.12 cm²

3 0

2 years ago

Mrs. Polonsky has 19 students in her science class. Drag each ratio to the appropriate category.

antoniya [11.8K]

Answer:

Teachers to Students: 1:9, 1 to 19, 1/19

Students to teachers: 19:1, 19 to 1, 19/1

(If this is wrong the answers might be different for you but this is what I got an I was right)

4 0

3 years ago

-10(4-10x)+5(1-10x)

Ugo [173]

The answer is 50x-35.hope this helps.if it does please mark brainliest

3 0

3 years ago

Read 2 more answers

Anyone know whats 9 + 10 ??

Zarrin [17]

Answer: 21

Step-by-step explanation:

ahaha but for real it is 19

6 0

3 years ago

The sum of two numbers is 31. The product of the two numbers is 150. What are the numbers?

mestny [16]

One way is to factor 150 and add the factors
150+1=151, nope
2+75=77, nope
3+50=53, nope
5+30=35, nope
6+25=31, yep

the numbers are 6 and 25

7 0

3 years ago

Read 2 more answers