In a survey, 35 out of 75 students buy a school lunch on Fridays. There are 600 students in the school. How many students can the cafeteria manager predict will buy lunch at school each Friday?

Answers

Answer 1

Answer:

The cafeteria manager predicted number of students come for lunch at school each Friday is 280.

What is the fraction?

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

Given that, in a survey, 35 out of 75 students buy a school lunch on Fridays.

35/75

There are 600 students in the school.

Here, 600/75

= 8

Now, 35×8

= 280

Therefore, the cafeteria manager predicted number of students come for lunch at school each Friday is 280.

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Answer 2

Answer: He can predict that 280 student will buy lunch each Friday.

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Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be modeled as a function of the number of people in attendance, x. If each ticket costs $161, find the domain and range of this function.

Answers

Answer: The domain of the function is, 0 ≤ x ≤ 76,867

And the range is, 0 ≤ f(x) ≤ 12,375,587

Step-by-step explanation:

Let f be the function that shows the revenue,

⇒ f(x) = 161 x

Where, x is the number of people in attendance,

Since, Domain of f(x) = The set of all possible value of x

Range of f(x) = The set of all possible value of f(x)

Since, the least value of x = 0,

And, the maximum value of x = 76,867

Hence, the domain of f(x) = 0 ≤ x ≤ 76,867

Now, the minimum value of f(x) = 0 ( At x = 0 )

While the maximum value of f(x) = 161 × 76867 = 12,375,587

⇒ The range of f(x) = 0 ≤ f(x) ≤ 12,375,587

Given:
Everbank Field can seat 76,867 fans
ticket is priced at $161.

Revenue can be modeled as a function of people in attendance.

f(x) = 161x

Domain is the X-VALUES or number of people in attendance
Range is the Y-VALUES or revenue

Let us assume that the Everbank Field reached its full capacity.

f(x) = 161x
f(76,867) = 161(76,867)
f(76,867) = 12,375,587

domain would be 76,867
range would be 12,375,587

Factors of -96 that add up to -10

Answers

Positive six and negative sixteen

20% of 150 is what number?

Answers

Answer=30

20%=20/100=0.2

150*.20=30

If you would like to know how much is 20% of 150, you can calculate this using the following steps:

20% of 150 = 20/100 * 150 = 2 * 15 = 30

Result: 20% of 150 is 30.

You have one-fourth of the marbles in Pat's bag. Add to the picture to show all the marbles in Pat's bag. (They show three marbles)

Answers

picture the marble to be in a pie shape and you cut it into fourths how much would you have?

Hope this helps Kaylah3!

What, if anything, is wrong with the frequency table for this data? 34 21 54 44 33 17 22 56 78 62
48 25 39 64 70 65 52 43 21 22
46 28 39 76 63 39 42 55 29 30

A.
The frequency table should not have been set up in intervals.

B.
The recorded frequency for the interval 40 - 49 is incorrect.

C.
The recorded frequency for the interval 70 - 79 is incorrect.

D.
The frequency table is correct.

Answers

The recorded frequency for the interval 70 - 79 is incorrect, option C is correct.

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

We can find the frequency for each interval by counting the number of data points that fall within each range.

There are no values between 10 and 19, so the frequency of 1 for the interval 10-19 is correct.

Similarly, there are no values between 50 and 59 or between 60 and 69, so the frequencies of 4 for the intervals 50-59 and 60-69 are correct.

when we count the values between 40 and 49 the range is 5 which is correct.

when we count the values between 70 and 79, we see that there are 3 value in this range, not 2 as listed in the frequency table.

Hence, the recorded frequency for the interval 70 - 79 is incorrect.

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It's C I took the quiz

danielle spent $35 on a magazine and some notepads. if the magazine cost $3 and each notepad cost $4 then how many notepads did she buy

Answers

WORK:
$35 - $3 = $32
$32 divided by $4 = 8
ANSWER:
Danielle bought 8 notepads.

Other Questions

Jeff goes to a theme park to ride the roller coaster. The theme park charges an entry fee in addition to a fee for each roller coaster. 5 rides = $35 and 11 rides = $59. Find the prices in dollars for the entry fee and each roller coaster?

98, 100, 65, 78, 98, 46, 100, 100, 45, and 50

The sum of 4 twelve and 3 twelves

The owner of a video game store creates the expression −2x2 + 24x + 174 to represent the store's weekly profit in dollars, where x represents the price of a new video game. Choose the equivalent expression that reveals the video game price that produces the highest weekly profit, and use it to determine the price.−2(x2 − 12x) + 174; x = $12−2(x2 − 12x − 87); x = $87−2(x − 6)2 + 246; x = $246−2(x − 6)2 + 246; x = $6