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Allisa [31]
3 years ago
12

Melanie sold half of her comic books and then bought 8 more. She now has 16. How many did she begin with?

Mathematics
2 answers:
Blababa [14]3 years ago
3 0
(x/2)+8=16
isolate x 
(x/2)= 8
double both sides
x=16
aleksley [76]3 years ago
3 0
Y= 32 (x/2)+8=16 x 8 (x/16) =(x/2)
x=16
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Please answer quick as possible ​
Murrr4er [49]

Answer:

The correct option is B

i just answer that on our test and i got A+

<h3 />
7 0
2 years ago
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Solve for y. y 1.05 = 7.26 y = 8.31 y = -8.31 y = 6.21 y = -6.21
Vinil7 [7]
You haven't written the question properly because we have nothing to base y on.
6 0
3 years ago
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Can y’all answer the question for me please thank you
Bingel [31]

Answer: 544 ft²

Step-by-step explanation: 17*32=544 and ft*ft=ft² so it is 544 ft²

6 0
3 years ago
You have a large container of mustard oil.You have used 480 quarts of oil. 76% of the oil remains. How many quarts remain?
DiKsa [7]
The best approach to take here is to find out what 1% and 10% are, then multiply them accordingly. 
To find 10%, just divide the amount of quarts by 10.
480/10= 48
Therefore, 10% is 48 quarts.
To find 1%, you then divide the 10% by 10. 
48/10= 4/8
Therefore, 1% is 4.8 quarts.
As you're looking for 76, you can either multiply the 1% by 76, or you can break it down into two parts, which may be easier, which is the method that I will use.
I would split it into 70% and 6%
As you've got 10%, in order to find 70%, you just need to multiply this by 7.
48*7= 336.
you then need to find the odd 6%.
As you've find 1%, you need to then multiply this by 6.
4.8*6= 28.8
You then need to add these together to get your total.
336+28.8= 364.8
As you're looking for the remainder, you then need to take this away from 480.
480-364.8= 115.2
Therefore, you have 115.2 quarts of mustard oil remaining.
Hope this helps :)
5 0
3 years ago
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ANSWER ASAP!!!!!!!!!!!!!!!<br> 2-2x=?
WARRIOR [948]
U can’t do that

U can’t do constant-variable or vice versa
5 0
3 years ago
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