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Neporo4naja [7]
3 years ago
13

What is -(2 a + 2 b) + (4 a +4 b​

Mathematics
2 answers:
Masja [62]3 years ago
8 0

answer: 2a+3b

I really hope this helped

tia_tia [17]3 years ago
3 0

Answer:

2a+2b is the answer

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Name a pair of opposite rays whose end point is b
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Your answer would be G, since point G is opposite of point B, and is a ray.

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3 0
3 years ago
jar contains 51 coins which are either quarters or nickels. total value of jar is 5.15. how many of each type of coin do they ha
docker41 [41]
I believe there are 20 quarters and 3 nickels.....

Total value of the jar is $5.15.....

Quarters are worth 25 cents
And nickels are worth 5 cents.

First you know that there are 4 quarters in a dollar.
 You have 5 dollars so you do 4 x 5 = 20

So five dollars ($5.00) is 20 quarters.
And you still have 15 cents left.

Because quarters are 25 cents the rest are nickels.

Nickels are worth 5 cents so you'd do 5 x 3 = 15.

15 cents!

Add all this together and get $5.15.

So your answer is 

There are 20 quarters and 3 nickels in the jar.

 
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3 years ago
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RUDIKE [14]

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10 is your answer

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3 years ago
Write the standard form of the equation of the line through the given point with the given slope. Simplify as much as possible.
adoni [48]

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y = -2/3x - 1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(0.9)+'
Sergeu [11.5K]

Answer:

soooo u do dis and dat and OPE lookit the time

Dum Step-by-step explanation:

looks like its time to act dum ayy friend me. im givin out free points every weekday. if its friday, i do it every hour, called free point friday. check me out.

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