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
Trava [24]
3 years ago
6

Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them.

Mathematics
2 answers:
irga5000 [103]3 years ago
7 0

Answer:

The expected value of one draw is the average value of these 10 slips of paper which is:

24 / 10  =  2.4

Step-by-step explanation:

We have a bag with 10 slips of paper in it. 8 slips of paper each has a 2 on them; 2 slips of paper each has a 4 on them.

The total value of all the slips when added together is:

= (8)(2) + (2)(4)  

=  16 + 8 = 24

The expected value of one draw is the average value of these 10 slips of paper which is:

24 / 10  =  2.4  ....

Sergio [31]3 years ago
5 0

Answer:

21/5

Step-by-step explanation:

3 * 8/10 + 9 *2/10

You might be interested in
Find the measurements of this arc
faltersainse [42]
I got 124 Sorry if its wrong
8 0
3 years ago
LOTS OF POINTS!?!?!?Write a linear function f with the values f(5)=−1 and f(0)=−1.<br> f(x)=
Brut [27]

Answer:

The euation of the linear function is:

  • y = -1

Step-by-step explanation:

As the function has the values

  • at x = 5, f(5) = -1
  • at x = 0, f(0) = -1

Thus, the two points are:

  • (5, -1)
  • (0, -1)

Finding the slope between (5, -1) and (0, -1)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(5,\:-1\right),\:\left(x_2,\:y_2\right)=\left(0,\:-1\right)

m=\frac{-1-\left(-1\right)}{0-5}

m=0

We know that the slope-intercept form of the line equation is

y=mx+b

where m is the slope and b is the y-intercept

We also know that the y-intercept can be computed by setting x=0 and finding the corresponding value of y.

so at x = 0, y = -1

Thus, the y-intercept 'b' = -1

Now, substituting m = 0 and b = -1 in the slope-intercept form of the line equation

y = mx+b

y = 0x + -1

y = -1

Therefore, the euation of the linear function is:

  • y = -1
4 0
3 years ago
I don’t know how to identify this
Rina8888 [55]

Answer:

x = -1/8 x    (Option D)

Step-by-step explanation:

First find the slope which  is rise / run = difference in y values / corresponding difference in x values

=  ( 0.5 - (-0.5) / (-4 - 4)

= 1 / -8

= -1/8

Using the point-slope form of the equation of a line

y - y1 = m(x - x1), here we have m = -1/8 and (x1, y1) = ( -4, 0.5) , so:-

y - 0.5 = 1/8(x - (-4)

y - 0.5= -1/8(x + 4)

y = -1/8 x - 0.5 + 0.5

y = -1/8 x    (answer)

4 0
4 years ago
Suppose cluster sampling were being used to survey MyBook users, who
Sveta_85 [38]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How does the product of 4/5 and 7/7 compare to 4/5 ? Greater than less than or equal to ??
OleMash [197]

Answer:

It is equal to 4/5

Step-by-step explanation:

7/7 is 1 whole

4/5 times 1 is 4/5

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me? <br><br> -r/3 ≤ 6
    10·1 answer
  • Marguerite sailed 4 hours on Saturday and 3 hours on Sunday. Each day, she sailed at a rate of 11 miles per hour. Which statemen
    6·2 answers
  • Associative property of multiplication to write an expression equivalent (4.9).8.
    7·1 answer
  • What is 666 divided into 22?
    13·1 answer
  • What is the inverse of function F f(x) 3-x/7
    9·1 answer
  • What is the precision measurement of 80 inches?
    15·1 answer
  • UESTION 2 If you get on a plane in New York City at 9 a.m. and fly 6 hours to San Francisco, what time will the clocks read in S
    13·1 answer
  • The boys combine their cans and take them to the local recycling center at the end of the three months. If the recycling center
    8·2 answers
  • 3(4x - 1) -8 -5x = x - 10 + 2x
    15·1 answer
  • a wildlife center presents a program about birds of prey. the center charges a basic fee of $325 and an additional fee for each
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!