1answer.
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
hammer [34]
3 years ago
5

Janet and Patrick surveyed a total of 219 people. Out of the 137 girls who were surveyed, 28 said summer was their favorite seas

on and 12 said that winter was their favorite.
The results showed 22 boys said that spring was their favorite season and 8 boys said winter was their favorite.

A total of 45 people said that summer was their favorite season and a total of 74 people said that fall was their favorite season.

In this activity, you will construct two-way frequency tables to help Janet and Patrick analyze the data they gathered from their survey.

Part A
Create a two-way frequency table to represent the results of the survey by entering the appropriate data in each box.
Mathematics
1 answer:
Nat2105 [25]3 years ago
7 0

Answer: See figure 2 in the diagram below for the table.

==========================================================

Explanation:

The steps are fairly lengthy to explain in words, but the process is fairly straightforward. Start with figure 1 in the diagram below. The letters A through O represent the steps you'll take to replace them. For instance, you'll replace A with 219 since that's the grand total. Then B is replaced with 137 since we're told that 137 girls were surveyed. Then C gets replaced with 219-137 = 82, and so on. Use arithmetic (adding and subtracting) to gradually replace each letter with the proper number as figure 2 shows. The alphabetical order directly corresponds to the order in which the values are given by your teacher (eg: 219 is first, then 137 next, and so on).

Let me know if you get stuck on any one step, or need me to go into more detail.

You might be interested in
Find ln 5.1 to the nearest thousandth
LenKa [72]

Answer:

5.1.

Step-by-step explanation:

5.1 = 5.1000. You would then round down to find the nearest thousandth, which is 5.1.

Hope this helps!

8 0
3 years ago
Ralph buys a desk that regularly sells for $250 and a desk chair that regularly sells for $145. both items are on sale at 15% of
Lunna [17]
C) (0.85 + x/100)(250+145) does not give the correct answer.

Explanation
A) works; adding the two costs together is 250+145=395.  We multiply this by 0.85 because 100%-15%=85%=0.85.  We also have x% tax, which is represented by x/100, added to 100% of the value, or 1.00.  Altogether this gives us 
395(0.85)(1+x/100) = 395(0.85 + (0.85x/100)) = 395(0.85) + 395(0.85x/100)
= 395(0.85) + 395(0.0085x)
B) works; we have 250+145 for the original price; we have 85% = 0.85 of the value; we also have 100% + x%, which is (100+x)/100.
C) does not work; (0.85+x/100)(395) does not take into consideration that you are finding the tax after taking the 85%.  This will simplify out to
0.85*395 + (x/100)(395) = 335.75 + 395x/100 = 335.75 + 3.95x, which is too much.
D) works; simplifying the expression from A, we have 395(0.85) + 395(0.0085x) = 335.75 + 3.3575x.
6 0
3 years ago
SHOW YOUR WORK! ??????????
Verizon [17]

Answer:

<h3>m = - 4</h3>

<h2>Solved in the attachment!! </h2>

Step-by-step explanation:

<h2>HOPE IT HELPS YOU!!</h2>

7 0
2 years ago
1. 100 students who are in 9th or 10th grade were asked if they participated in at least one extracurricular activity (sports, m
Marianna [84]
I can not set up a 2 way table online but what they want is a collom of the information neatly laid out...

With the 9th graders in one collom and the 10th graders in the other

like this

                           9th grader   10th grader
# of students          32                      40
# of participated    32                      18

Draw this out with lines and it will be correct.

I hope this helps GOOD LUCK...this is tough math for a middle schooler.
5 0
3 years ago
Find the value of the expression.<br> •(- 12<br> 1<br> 4
Serggg [28]

Answer:

try mat.h way it will help

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Solve 5x2 = −30x − 65.<br><br> x = −3 ± 2i<br> x = −3 ± 4i<br> x = −6 ± 2i<br> x = −6 ± 4i
    15·1 answer
  • Solve the following system of equations and show all work. y = 2x^2 y = –3x −1
    13·1 answer
  • -7x - 8y = 9 4x -9y = 22
    11·1 answer
  • David divided 16.24 by 4 and got the quotient 4.6. Find the correct quotient and tell what you think David did wrong.
    15·1 answer
  • An airplane is at a location 800 miles west of city X. Another airplane is at a distance of 1,200 miles in a direction S 30° W f
    6·1 answer
  • Determine the exact value
    12·1 answer
  • 2. Which structure contains DNA and regulates gene expression?
    10·1 answer
  • Select the correct answer.
    15·2 answers
  • Please help asap!!!!!​
    13·1 answer
  • Lena starts a spelling test at 12:15 P.M. The test is 35 minutes long. After the spelling test, Lena has art class for 1 hour. W
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!