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liubo4ka [24]
3 years ago
15

X=8, y=20 find y when x=42

Mathematics
2 answers:
kherson [118]3 years ago
8 0

You can make a proportion of 8/20 to 42/x and then simply cross multiply from there to solve for y
Len [333]3 years ago
3 0


make a proportion with 8 over 42 and 20 over a variable. then cross multiply and solve.



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Will buys a large soda bottle that contains 40 fluid ounces of soda. If the serving size is 8 fluid Ounces per person, how many
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Answer:

5 friends

Step-by-step explanation:

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4 0
2 years ago
If Nancy uses 1 74 tablespoons of coffee to make 10 cups of coffee, how
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Step-by-step explanation:

5 0
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Read 2 more answers
I need to drink 8 2/4 cups of water and 2 1/5 cups milk every day. How much fluid do I have to drink?
lidiya [134]

Answer:

The total fluid you have to drink is 10  7/10  =  10.7  cups.

Step-by-step explanation:

The daily requirement  of water =  8 2/4 cups

Now, 8 \frac{2}{4}  = 8+  \frac{2}{4}  = 8+ 0.5 = 8.5

or, the daily water requirement = 8.5 cups

The daily requirement  of milk =  2 1/5 cups

Now, 2 \frac{1}{5}  = 2+  \frac{1}{5}  = 2+ 0.2 = 2.2

or, the daily milk requirement = 2.2 cups

So, The total fluid needed  = Cups of  (Water + Milk) needed

                                              =  8.5 cups + 2.2 cups

                                              = 10.7 cups

Also, 10.7 = 10 + 0.7 = 10 + \frac{7}{10}  = 10\frac{7}{10}

Hence, the total fluid you have to drink is 10 7/10 cups.

5 0
3 years ago
HELP!!! First gets Top Answer!!!
Marta_Voda [28]
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log H = -pH

pH=-logH => so it is affirmed that it is -.40

4 0
3 years ago
What is positive correlation?
igor_vitrenko [27]
In a graph, it is when two variables move in an upwards direction.
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2 years ago
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