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Y_Kistochka [10]
3 years ago
10

Which expressions are equivalent to the expression 48a - 36b? Select All that apply.

Mathematics
2 answers:
castortr0y [4]3 years ago
7 0

Answer:

C. 12(3a+a-3b)

Step-by-step explanation:

Using distributive property, we multiply 12 by everything in the parentheses. You should end up with 36a+12a-36b. Lastly, simplify to get 48a-36b

matrenka [14]3 years ago
4 0

Answer:

A. 30(18a - 6b) and D. 4(10a + 2a - 9b)

Step-by-step explanation:

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Solve the equality 2(4x+1 )< 3(2x-3)
Musya8 [376]

Answer:

Step-by-step explanation:

2(4x+1)<3(2x-3)

simplify to

8x+2<6x-9

we can add 9 to both sides and subtract 8x from both sides

11<-2x

divide by -2

-5.5>x

7 0
2 years ago
WHAT IS 1+1 WILL GIVE BRAINLIEST
cupoosta [38]

Answer:

2

Step-by-step explanation:

when you add 1 to 1, it equals 2

3 0
3 years ago
Read 2 more answers
Please help.
Luba_88 [7]

Answer:

6.5%

Step-by-step explanation:

The original price of the ticket was 100% of the price of the ticket.

The 15% coupe reduced the price to 85% of the price of the ticket.

The 10% fee on the discounted price adds 10% of 85% to 85%, so it adds 8.5% to 85%. By adding the fee he is at 93.5% of the original price.

100% - 93.5% = 6.5%

The overall percent off compared to the original price was 6.5%.

Answer: 6.5%

4 0
2 years ago
62=−3k+7(k+6)+4<br><br> solve for k
guajiro [1.7K]

Step-by-step explanation:

62= -3k + 7k + 42 + 4

62 - 42 - 4 = 4k

16 = 4k

4 = k

7 0
3 years ago
A cubical tank of edge 12 cm is half filled with water. The water is poured into an empty rectangular tank measuring 10 cm by 8
qaws [65]

Answer:

3040000mm³

Step-by-step explanation:

Volume of a cube = a³ ; a = size of edge

Volume of cubical tank = 12³ = 12 * 12 * 12 = 1728 cm³

Half filled cube = 1728 / 2 = 864 cm³

Volume is f rectangular tank :

V = length * width * height

V = 10 * 8 * 7 = 560 cm³

Volume of water left in cubical tank :

(864 - 560) = 304cm³

1cm³ = 1000mm³

304cm³ = 304 * 1000 = 3040000mm³

3 0
3 years ago
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