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Nikolay [14]
2 years ago
11

Surface Area or

Mathematics
1 answer:
Step2247 [10]2 years ago
8 0

Answer:

i have no idea

Step-by-step explanation:

dont delete this

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Sarah has whole milk, which contains 3.25% butterfat by volume, and one type of low-fat milk,
givi [52]

Answer:

D is the answer

Step-by-step explanation:

We want a mixture of low-fat and whole milk to equal 32ounces

Therefore, we know one equation is:

l + w = 32

That 32 ounce mixture should be 2% butter fat

So the amount of butter fat we want is

2% of 32 = 0.64 ounces

At the same time, this mixture contains low-fat and whole milk, which contain 1% and 3.25% butter fat respectively.

therefore, the butter fat in low-fat and whole milk is 0.01l and 0.0325w respectively.

The coefficients are just the percentages in decimal form

Due to the law of conservation of mass,

The addition of these two should yield the final amount of butter fat, meaning the other equation is:

0.01l + 0.0325w = 0.64

7 0
2 years ago
Simplify 3x-2+x+3 *<br><br> What is the answer?
alexandr402 [8]

Answer:

Step-by-step explanation:

4x

And in distributive property it would be

3x-2x+3

6 0
3 years ago
Read 2 more answers
Simplify the expression:<br> - 4j - 1 - 4j + 6
scZoUnD [109]
-4j - 1 - 4j + 6      :Combine like terms (-4j and -4j) (-1 and 6)

<em><u>-8j + 5</u></em>
3 0
3 years ago
Every winter I fly home to Michigan it takes five hours what is my average speed
nignag [31]
Well you did not say how many miles you are from Michigan
6 0
3 years ago
Read 2 more answers
Which is not a true proportion <br><br> 4/8 = 1/2<br> 7/21=1/3<br> 10/25=2/5<br> 12/14=4/7
valentinak56 [21]

Answer: D

Step-by-step explanation:

12 and 14 share the factor 2 so the furthest it can be simplified to is 6/7. this is not equal to 4/7

4 0
3 years ago
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