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Lena [83]
3 years ago
13

Out of a population of 700 students, 120 were asked by a random sampling to choose the green vegetable they would like to have s

erved in the cafeteria. Their responses are shown in the table below. Cafeteria Choices Green Vegetable Number of Students peas 34 green beans 27 broccoli 23 zucchini 18 brussels sprouts 18 Using proportional reasoning, about how many students out of the 700 would you expect to request broccoli to be served? 23 students 30 students 105 students 134 students
Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0

Answer with explanation:

Total Population=700

Sample Chosen =120

Respondent who like student Peas =34

Respondent who like green beans = 27

Respondent who like broccoli =23

Respondent who like zucchini=18

Respondent who like brussels sprouts= 18

Out of 120 , 23 likes Broccoli, which can be represented in terms of fraction as \frac {23}{120}.

So, if out of 700 , who likes broccoli, is x, which can be calculated as

\frac{x}{700}=\frac{23}{120}\\\\ 12 x=70 \times 23\\\\ x=\frac{1610}{12}=134.16666....\\

=134

So, out of 700 students who like broccoli=134 students (Option D)  

lawyer [7]3 years ago
4 0
134 hope I helped ;)

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Murrr4er [49]

Taking a quotient, we will see that she can make 7 bowls of cereal (and some leftover milk).

<h3>How many bowls of cereal would kathy have?</h3>

We know that for each bowl, she needs 1/2 cups of milk.

And we also know that she has a total of (3 + 3/5) cups of milk.

To know how many bowls she can make, we need to take the quotient between the total that she has and the amount that she needs for each bowl:

(3 + 3/5)/(1/2)

We can rewrite the total as:

3 + 3/5 = 15/5 + 3/5 = 18/5

Then the quotient becomes:

(18/5)/(1/2) = (18/5)*2 = 36/5 = 35/5 + 1/5 = 7 + 1/5

So she can make 7 bowls of cereal (and some leftover milk).

If you want to learn more about quotients:

brainly.com/question/629998

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6 0
2 years ago
The floor of a concert venue is 100 3/4 feet by 75 1/2 feet. What is the area of the floor
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5 0
3 years ago
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An equation is shown.
lubasha [3.4K]
<span>2(a+b)=c
2a + 2b = c
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answer
</span><span>D. b = (c−2a)/2 ; distribute 2 to get 2a+2b, subtract 2a, then divide by 2.</span>
3 0
3 years ago
Please help with this I am completely stuck on it
vaieri [72.5K]

Answer:

f(x)=\sqrt[3]{x-4} , g(x)=6x^{2}\textrm{ or }f(x)=\sqrt[3]{x},g(x)=6x^{2} -4

Step-by-step explanation:

Given:

The function, H(x)=\sqrt[3]{6x^{2}-4}

Solution 1:

Let f(x)=\sqrt[3]{x}

If f(g(x))=H(x)=\sqrt[3]{6x^{2}-4}, then,

\sqrt[3]{g(x)} =\sqrt[3]{6x^{2}-4}\\g(x)=6x^{2}-4

Solution 2:

Let f(x)=\sqrt[3]{x-4}. Then,

f(g(x))=H(x)=\sqrt[3]{6x^{2}-4}\\\sqrt[3]{g(x)-4}=\sqrt[3]{6x^{2}-4} \\g(x)-4=6x^{2}-4\\g(x)=6x^{2}

Similarly, there can be many solutions.

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3 years ago
If the price of upholstery fabric is $12.49 per yard, how much will 16 yards cost?
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16 yards will cost $199.84 assuming there is no tax. We know this because

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