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
mojhsa [17]
3 years ago
8

30 points.. Please Help! I don't understand what to do with this question...a bit confused.

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0
  Eh, here's my best try for a table:

                       <u>Like tv</u>          <u> don't like tv</u>       <u>total</u>
<u>Like reading:</u>     70                     10                 80
 <u>Don't like read</u>. <u>20</u>                     <u>30</u>               <u>50 </u> 
      <u>total </u>              90                    40               130

The percentage of students that like tv as well as reading is- 70 divided by 130 which gives you .538 which in percentage is 53.8%.

The probability of a student that does not prefer to watch tv as also does not like to spend their time reading is 30 over 40 which can be simplified or reduced to 3 over 4. [30/40 reduced to 3/4]

Hope this somehow helped you :)


You might be interested in
The base of a triangle is 5/8 ft. The height is 1/3 ft.
Ierofanga [76]
5/8÷1/3=5/8×3/1
(multiply by reciprocal instead of dividing)
5/8×3/1=15/8=1.875
3 0
3 years ago
How do i do this question? please help
valina [46]
Put the event number at the bottom where it say event
3 0
3 years ago
What is the perpendicular slope of the line shown below?
malfutka [58]

That slope appears to be 4/6 or 2/3.

The perpendicular slope will have the opposite sign and be the reciprocal.

The perpedicular slope is –3/2.

8 0
3 years ago
Suppose you open a bank account. Every month you deposit $40. Write an equation that relates the total number of dollars deposit
alekssr [168]
$40=T >?=m 
 
T= $40,$80,$120,etc.
m=1,2,3,etc
4 0
3 years ago
For EASY BRAINLIEST!!! <br><br> Answer:<br> A.<br> B.<br> C.<br> D. <br><br> On both questions
tekilochka [14]

Answer:

8a) 3x

8b) 3 × x

8c) (2/3)x

8d) x/2

8e) 1/x

9a) 4x - 7

9b) x + 1/x

9c) 5(x + 2)

9d) x/(x + 4)

9e) (x/8) + x

4 0
3 years ago
Other questions:
  • ABC stock sold for $64.50 four days later the same stock sold for $47.10 what is the average change per day?
    12·1 answer
  • Eleanor had a gross income of $2,478.15 during each pay period in 2010 if she got paid monthly how much of her pay was deducted
    13·1 answer
  • Solve for p if 2lpl = 4<br> O {-8, 8)<br> O{-4, 4)<br> O (-2, 2)
    8·1 answer
  • The function y=−16x2+v0x models the height of a football in feet x seconds after a player kicks it. In the equation of the funct
    10·2 answers
  • Hugo paid $4.50 for 6 books, if he paid 2.25 how many books did he get?
    12·1 answer
  • A. The first five terms of n^2 + 5 are
    5·1 answer
  • How do I graph it?? HELPP
    8·1 answer
  • $300 at 0.7% interest for 8 years<br> What is the interest?<br><br> What is the new balance?
    12·2 answers
  • What is the volume of the rectangular prism?
    5·1 answer
  • A chemical company makes two brands of antifreeze. The first brand is 20% pure antifreeze, and the second brand is 45% pure anti
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!