What does 0.9a - 2.7b =

Mathematics

1 answer:

Marina86 [1]3 years ago

7 0

It would equal 0.9a - 2.7b since there are no like terms.

You might be interested in

Which of the given is irretional number? OPTIONS:A.)√256 B.)√225/576 C.)√3 D.)√9×16 .

RideAnS [48]

Answer:

Step-by-step explanation:

3 0

3 years ago

Find the area of the figure.

allsm [11]

Answer:

Step-by-step explanation:

6 0

3 years ago

What is the value of s in the equation 3r = 10 + 5s, when r = 10

Bad White [126]

3r = 10 + 5s , <span>r = 10
plug in the value of "r" into the equation:
3(10) = 10 +5s
30 = 10 + 5s
subtract 10 from both sides:
20 = 5s
divide both sides by 5:
4 = s
s = 4</span>

8 0

3 years ago

10 Which equation matches the graph? Oy= x y -5 y= 2x O y= 7 7 x -10 5 10 y= 3x -5 -10

kvv77 [185]

Answer:

y=2x

Step-by-step explanation:

slope = rise/run = 2/1 = 2

8 0

2 years ago

T takes 46 minutes for 10 people to paint 3 walls.

Tasya [4]

Answer:

69 mins

Step-by-step explanation:

46/10=4.6 mins per wall

46/4=11.5 mins per wall

11.5 x 6=69

6 0

3 years ago