answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Molodets [167]
2 years ago
11

A school conducted a survey to find out which games students enjoy watching the most. The table below contains the results of th

e survey. Grade Basketball Baseball Football Soccer Tennis Other Marginal Totals Elementary School 51 18 26 32 4 6 137 Middle School 50 24 44 34 7 18 177 High School 42 17 58 36 11 24 188 Marginal Totals 143 59 128 102 22 48 502 What is the relative frequency of middle school students among students who watch soccer the most?
Mathematics
2 answers:
uysha [10]2 years ago
8 0

Answer:

The relative frequency of the middle school students who watch soccer the most is 33.3%.

Step-by-step explanation:

We are given the table,

Grade           Basketball   Baseball   Football   Soccer  Tennis   Other   Total

Elementary        51                18           26            32            4            6         137

Middle                50              24           44            34           7            18        177

High                    42              17             58           36           11            24       188

Total                    143            59            128          102         22          48        502

Now, we are required to find the relative frequency of the middle school students who watch soccer.

Since, we know,

Total number of students who watch soccer = 102

Number of middle school students who watch soccer = 34

Thus, the relative frequency of the middle school students = \frac{34}{102} = 0.333 i.e. 33.3%

Hence, the relative frequency of the middle school students who watch soccer the most is 33.3%.

Andrew [12]2 years ago
4 0

Answer

A. Football is most popular among high school students.

Step-by-step explanation:

You might be interested in
Eliza’s backpack weighs 18 and StartFraction 7 over 9 EndFraction pounds with her math book in it. Without her math book, her ba
kramer

Answer:

about 3.9 lbs

Step-by-step explanation:

18 7/9 lbs - 14 7/8 lbs

convert mixed numbers to improper fractions

169/9 - 119/8

convert to common denominator

1352/72 - 1071/72

subtract numerators

281/72

about 3.9 lbs

4 0
2 years ago
Read 2 more answers
Allen and Beverly thought of the same number. Allen doubled the number and added 15 to the result. He got 51. Beverly performed
pishuonlain [190]
<h2><em>Bev got 66 for her number.</em></h2>
8 0
2 years ago
Eve’s teacher asked her to graph the function y=-cot(x)-1 by reflecting the graph of the function y=cot(x) about the x-axis and
Ronch [10]

Answer:

The correct answer is A: Yes, it matters. The graph of a function y = cot(x) should be reflected about the x-axis before it is translated 1 unit up.

Step-by-step explanation:

The reason being is that when there are two factors that affect a graph's verticality, order does matter. Here is the exact reasoning:

Say you translated 1 unit down first. You would then have y = cot(x) - 1. Then, in order to reflect it about the x axis, you must multiply the entire right side of the equation by negative 1. So now you have y = -1(cot(x) -1), which, when distributed, gives you: y = -cot(x) + 1, instead of y = -cot(x) -1. Therefore, you must reflect before you translate.

And you may be wondering, why then, isn't D correct? Since, you could fix that by translating up 1 and then reflecting, so that you get the final product. Well, it specifies that it can be done in any order. So one way you could get the equation you want, but the other way, you get y = -cot(x) + 1, which, again, is incorrect.

I hope this cleared it up for you!

5 0
2 years ago
Read 2 more answers
in germany, VAT is at 19% Jeremy buys a calculator in germny for €58.31 This price includes VAT Find the amount of VAT paid by
Len [333]

We can use this equation to solve this problem:

<span>t=p+<span>(p⋅r)</span></span>

Where:

t is the total price paid: 58.31 for this problem

p is the price before taxes: What we are solving for in this problem.

r is the tax or VAT rate: 19% for this problem. "Percent" or "%" means "out of 100" or "per 100", Therefore 19% can be written as <span>19100</span> or 0.19.

Substituting and solving for p gives:

<span>58.31=p+<span>(p⋅0.19)</span></span>

<span>58.31=1p+0.19p</span>

<span>58.31=<span>(1+0.19)</span>p</span>

<span>58.31=1.19p</span>

<span><span>58.311.19</span>=<span><span>1.19p</span>1.19</span></span>

<span>49=<span><span>1.19p</span>1.19</span></span>

<span>49=p</span>

<span>p=49</span>

Now, we can find how much the VAT was by taking 19% of 49:

<span>19%×49=0.19×49=9.31</span>

Another was to solve this is to subtract the price without the tax or VAT from the total price giving:

<span>58.31−49=<span>9.31</span></span>

4 0
2 years ago
Read 2 more answers
Rearrange the equation so xxx is the independent variable. 6x+y=4x+11y6x+y=4x+11y
slava [35]

Answer:

10x=10y so x and y are the same or x=y

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Jillian needs to cross a stream that is 4 1⁄4 yards wide. She wants to use a nearby log which is 11 feet long. Is the log long e
    12·1 answer
  • Drag the tiles to the boxes to form correct pairs. Match each term to its definition. Tiles theorem a given definition assumed t
    8·2 answers
  • How many ways can 6 people sit on a bench if 3 of them have to sit side by side
    8·1 answer
  • Which solid has a volume that is 1 /3 the volume of a cylinder?
    7·1 answer
  • Most graduate business schools require applicants to take the gmat. scores on this test are approximately normally distributed w
    11·1 answer
  • Henry has $21.50 to ride the trolley around San Francisco this week. It will cost him $0.50 every time he rides. Identify the de
    11·2 answers
  • An auto insurance company insures drivers of all ages. An actuary compiled the following statistics on the company’s insured dri
    13·1 answer
  • Students are asked to memorize a list of 100 words. The students are given periodic quizzes to see how many words they have memo
    12·1 answer
  • Please help me with this
    14·2 answers
  • 1.3 puzzle time why did the fraction jump into boiling water
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!