Can someone help with 18

Mathematics

1 answer:

Neporo4naja [7]3 years ago

5 0

= 8xy - x -2xy + 3x
= 6xy + 2x ..............combine like terms

answer
3. 6xy + 2x

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1/5 ( 15 + 10k ) = please help and make sure your answer is accurate.

astra-53 [7]

The answer is 3 + 2k

This is because multiplying by 1/5 is like dividing each term by 5

10k + 15 = 5 • (2k + 3)

8 0

2 years ago

Simplify help me plss cuz I don’t find the answer

dusya [7]

32^(-1/5)

1/32^(1/5)

^1/5 means 5√32 = 2

so the answer is 1/2 or 0.5

6 0

3 years ago

How do you round 8.656 to the nearest tenth

MrRissso [65]

When you are rounding to the nearest tenth, you only look at the number right to the tenths which in this case is 5, so you round up the 6 to a 7, which will be.

8.7

5 0

3 years ago

Read 2 more answers

HELP PLSSS THIS IS HARD SOMEONEEE

inna [77]

Answer:

it's not even hard

Step-by-step explanation:

......

6 0

2 years ago

14 bands volunteered but 7 played. How many lineups?

ankoles [38]

Answer:

3432

Step-by-step explanation:

Total bands = 14

Bands played = 7

The possible lineups can be calculated using Combination.

So, the possible lineups are 14C7

=> $\frac{14!}{7!(14-7)!}$

=> 3432

8 0

3 years ago