2 years ago

Combining like terms 6w+9w-4

Mathematics

2 answers:

mr Goodwill [35]2 years ago

7 0

Since 6w and 9w both are the same you add them, making it 15w; then just slap the -4 to the end. Thus, 15w-4.

nikklg [1K]2 years ago

3 0

6w plus 9w equals 15w
then -4
so the answer is 15w - 4

You might be interested in

Carpet Company A

Ann [662]

Answer:

2.45

Step-by-step explanation:

7 0

2 years ago

12+4y^2-7 please help i will give brainliest

Dennis_Churaev [7]

Answer: 4 2^ + 5

Step-by-step explanation:

;w;

8 0

2 years ago

Can someone tell me how do I solve this. how is the result 2.40

liubo4ka [24]

Step-by-step explanation:

Properties used

logₐ a = 1
log aᵇ = b log a
log ab = log a + log b

See the steps below

- log (4*10⁻³) =
- (log 4 + log 10⁻³) = (log 4 ≈ 0.6 rounded)
- (0.6 - 3*log 10) =
- (0.6 - 3*1) =
- (0.6 - 3) =
- (- 2.4) =
2.4

6 0

1 year ago

a carpet layer can put down 400 square feet of carpeting in 2.5 hours. How many hours will it take him to lay 600 square feet of

N76 [4]

You can set it up like:

400/2.5 = 600/x; now cross multiply
400x = 2.5(600)
400x = 1,500; now divide both sides by 400 to isolate the x, and you get x = 3.75 hours

3 0

3 years ago

In a bag, there are 5 red marbles, 2 blue marbles, and 3 purple marbles. What is the probability of drawing a purple marble?

Kitty [74]

Answer:

3/10 or 30%

Step-by-step explanation:

Add all of the marbles: 5+2+3=10

Then use a fraction to represent the three purple marbles: 3/10

That porportion is your answer

7 0

1 year ago