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kaheart [24]
3 years ago
13

Amanda increased the amount of protein she eats everydayfrom 48 g to 54 g. Bywhat percentage did Amanda increasethe amount of pr

otein she eats
Mathematics
1 answer:
MariettaO [177]3 years ago
4 0

Answer:

increase of 112.5%

Step-by-step explanation:

Percentage of increase can be found first in decimal by doing 54/48= 1.125. Then from decimal to percentage, you would multiply by 100 or move the decimal two places to the right

112.5%

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an economic research commission claimed that among the 500 stores there are 308 dealing with european companies, 266 dealing wit
Rudiy27

Step-by-step explanation:

Let S be the set of all the stores in the sample, A be the set of stores dealing with Asian companies and E but the set of stores dealing with European companies

i. The set of stores that deal with European or Asian companies is A ∪ E. The inclusion-exclusion principle states that |A ∪ E| = |A| + |E| - |A ∩ E| = 266 + 308 - 103 = 471. So P(A ∪ E) = 471/500 = 0.942

ii. E' = S - E. |S-E| = 500 - 308 = 192. So P(E') = 192/500 = 0.384

iii. |A - E| = |A| - |A ∩ E| = 266 - 103 = 163. So P(A - E) = 163/500 = 0.326

iv. Stores that do not deal with only one type of company, must deal with both Asian and European companies. We are given that |A ∩ E| = 103. So P(A ∩ E) = 103/500 = 0.206

Easy, right?

Then mark as brainlist!

5 0
2 years ago
Kevin uses 2 and 1/4 cups of ravens for every half cup of peanuts when making a snack mix how many cups of raisins does Kevin us
Dmitrij [34]

Answer:

For 1 cup of peanut Kevin will use \frac{9}{2} \ cups \ \ \ OR \ \ \ 4\frac{1}{2} \ cups of raisins.

Step-by-step explanation:

Given:

\frac{1}{2} cups of peanuts = 2\frac{1}{4} cups of raisin

2\frac{1}{4}  can be rewritten as \frac{9}{4}

\frac{1}{2} cups of peanuts = \frac{9}{4} cups of raisin

We need to find number of cups of raisins used in 1 cup of peanut.

Solution:

Now we know that;

\frac{1}{2} cups of peanuts = \frac{9}{4} cups of raisin

So 1 cup of peanut = number of cups of raisins used in 1 cup of peanut

Now by using Unitary method we get;

number of cups of raisins used in 1 cup of peanut = \frac{\frac{9}{4}}{\frac{1}{2}}=\frac{9}{4}\times \frac{2}{1} = \frac{9}{2} \ cup \ \ \ OR \ \ \ 4\frac{1}{2} \ cup

Hence For 1 cup of peanut Kevin will use \frac{9}{2} \ cups \ \ \ OR \ \ \ 4\frac{1}{2} \ cups of raisins.

5 0
4 years ago
Select the procedure that can be used to show the converse of the
Sedaia [141]

Answer:

hbhhbjj

Step-by-step explanation:

3 0
3 years ago
Please help **if you don't know please, please don't answer** which of these representations show y as a function of x
boyakko [2]
Dis the correct answer
8 0
3 years ago
Assuming only the lengths of the sides of a triangle are given, how can you determine if the triangle has a right angle?
saveliy_v [14]

By the Pythagorean Theorem, the lengths of the sides of a triangle satisfy a^2+b^2=c^2 if the triangle is a right triangle (in which case the angle between sides a and b is the right angle).

7 0
3 years ago
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