3 years ago

What is the sum of (2a - 3b) and (5b - a)

Mathematics

1 answer:

GalinKa [24]3 years ago

8 0

Answer:

$\boxed{a + 2b}$

Step-by-step explanation:

$= > (2a - 3b) + (5b - a) \\ \\ = > 2a - 3b + 5b - a \\ \\ = > 2a - a + 5b - 3b \\ \\ = > a + 2b$

You might be interested in

Which describes something that is an obligation that must get paid

bagirrra123 [75]

I think the answer is b

6 0

3 years ago

G(x) = 3x + 1; Find g(-8)

gregori [183]

Answer:

g(-8) = -23

Step-by-step explanation:

g(x) = 3x + 1 Plug in g(-8)

g(-8) = 3(-8) + 1 Multiply 3 by -8

g(-8) = -24 + 1 Add 1 to -24

g(-8) = -23

5 0

3 years ago

Read 2 more answers

Ignore my handwriting but here’s some math i need for tomorrow

Vitek1552 [10]

FYI - 14,15,16 are correct.

17. a) 7 (nearest integer), b) 6.8 (nearest tenth)

18. a) 14 (nearest integer), b) 13.8 (nearest tenth)

19. $\sqrt{40}$ --> simplified to = 2 $\sqrt{10}$

-- let me know if you have any questions regarding this.

6 0

3 years ago

What are the first 3 digits of the square root of Pi?

Tanya [424]

Hello!!

The square root of pi 3.14 is:

$1.77245385$

I am sure you can figure out the main point!

Good luck :)

6 0

3 years ago

Read 2 more answers

Fencing is sold for $1.50 per foot at the garden store. Shawn needs 24 feet of fence for his new puppy's yard. How much will the

Y_Kistochka [10]

Answer:

$36

Step-by-step explanation:

1.5 × 24 = 36

Hope this helps!

-MoCKEry

3 0

3 years ago