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mash [69]
2 years ago
13

I don’t get it I need help

Mathematics
1 answer:
Arlecino [84]2 years ago
6 0

Answer: what don’t you get?

Step-by-step explanation:

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PLEASE HELP ME ANSWER THIS!! THANK YOU
jeka94

Answer:

1.  There are 609 more fiction books than non-fiction books in the library

2. Cheryl had $900 initially

4 0
3 years ago
E) 3 - 2x = 15 <br>what is x​
Anestetic [448]

3 - 2x = 15

-2x = 15 - 3

-2x = 12

x = 12 ÷ 2

x = 6

3 0
2 years ago
Read 2 more answers
Simply the expression by combining like terms 20c+8d+10c-5d​
valentinak56 [21]

First, combine 20c and 10c because they are like terms then combine 8d and -5d.  

It would look like this:

20c+8d+10c-5d

30c+3d

Hope that helps

6 0
2 years ago
The rule is applied to ΔFGH to produce ΔF"G"H". What are the
ss7ja [257]

Answer:

A - (4, –1.5)

Step-by-step explanation: Hope it helps :D

7 0
2 years ago
Read 2 more answers
Emily added 5 grams of water into 20 grams of 50% salt solution.
atroni [7]
Answers:
She made ___25___ grams of ___40___% salt solution

------------------------------------------------------------------

The given info "20 grams of 50% salt solution" tells us that we have 10 grams of pure salt
Since 50% of 20 = 0.50*20 = 10
Put another way, we have 10 grams of pure salt out of 20 total so 10/20 = 0.50 = 50% salt solution

The 20 grams of solution updates to 25 grams of solution when we add the 5 grams of water
We don't add any salt, assuming this water is fresh water

So we still have 10 grams of pure salt out of 25 grams now
10/25 = 2/5 = 0.40 = 40% is the new salt concentration

5 0
3 years ago
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