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Nastasia [14]
3 years ago
8

Three times a number is equal to say when 5 is added to to the number .find the number.​

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Answer:

2.5

Step-by-step explanation:

3x=x+5

2x=5

x=5/2 or x=2.5

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Melanie is making lemonade and finds a recipe that calls for 1 part lemon juice 2 parts sugar and 8 parts water. She juices 2 le
Alex17521 [72]

The amount of sugar and water that she will need to make lemonade with the same ratio of ingredients as the recipe is: Sugar 3/4 cup, Water 3 cup.  

<h3>Amount of sugar and water needed</h3>

Ratio=Lemon juice: Sugar: Water=1:2:8

Table spoons sugar needed=6×2=12

Table spoons water needed=6×8=48

Since 1 cup equals 16 tablespoons

Hence,

Sugar

12 tablespoons=1/16×12 cup

12 tablespoons=3/4 cup

Water

48 tablespoons=1/16×48

48 tablespoons=3 cups

Therefore the amount of sugar and water that she will need to make lemonade with the same ratio of ingredients as the recipe is: Sugar 3/4 cup, Water 3 cup.  

Learn more about amount of sugar and water needed here:brainly.com/question/9109790

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7 0
1 year ago
Joshua wrote 13 articles for the school newspaper this year. Paulette wrote 7 more articles than Joshua. Jeff wrote as many arti
Keith_Richards [23]
53 articles? Because josh wrote 13 plus 20 that Paulette wrote then Jeff wrote as many as Paulette so another 20.
6 0
3 years ago
Please help show work and I’ll give brainliest
shepuryov [24]
IDK if i have to explain again but
A. (-infinity, infinity)
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range: (-infinity, 4]

3a. 8x^2 + 17
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7 0
3 years ago
2y+3=-2x written in slope intercept form
Alex777 [14]
Y=-x-3/2
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3 0
3 years ago
Give an example of a number between 20 and 50 which is a multiple of 3 and also a factor of 84.​
Kazeer [188]

Answer:

69

Step-by-step explanation:

by eliminating 20 from 84 we get 64 then add the 3 to get 67 and then we know that we always add 2 to our answers and therefore get 69

6 0
3 years ago
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