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
noname [10]
2 years ago
5

Susan wants to divide 2 hours of computer time equally among 10 students. What fraction of an hour of computer time will each st

udent get
Mathematics
1 answer:
Andreas93 [3]2 years ago
7 0
2 hours of computer time divide by 10 students:

2/10 = 1/5
You might be interested in
SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
viva [34]

Answer:

30°

Step-by-step explanation:

First we take the full amount of degrees from points A to C, which is given as 125° then subtract 94°, which is the given amount from points A to D, this results in 30°

6 0
3 years ago
Solve for x:<br> 3/ X - 4 = 6/ X+1
Lina20 [59]

Answer:

-3/5

Step-by-step exp:

given in the file. Hope it helps.

8 0
2 years ago
A sports news station wanted to know whether people who live in the North or the South are bigger sports fans. For its study, 17
Free_Kalibri [48]

Using the z-distribution, it is found that the 95% confidence interval for the difference is (-1.3, -0.7).

<h3>What are the mean and the standard error for each sample?</h3>

Considering the data given:

\mu_S = 3.8, n = 175, s_S = \frac{1.7}{\sqrt{175}} = 0.1285

\mu_N = 4.8, n = 152, s_N = \frac{1.2}{\sqrt{152}} = 0.0973

<h3>What is the mean and the standard error for the distribution of differences?</h3>

The mean is the subtraction of the means, hence:

\overline{x} = \mu_S - \mu_N = 3.8 - 4.8 = -1

The standard error is the square root of the sum of the variances of each sample, hence:

s = \sqrt{s_S^2 + s_N^2} = \sqrt{0.1285^2 + 0.0973^2} = 0.1612

<h3>What is the confidence interval?</h3>

It is given by:

\overline{x} \pm zs

We have a 95% confidence interval, hence the critical value is of z = 1.96.

Then, the bounds of the interval are given as follows:

  • \overline{x} - zs = -1 - 1.96(0.1612) = -1.3
  • \overline{x} + zs = -1 + 1.96(0.1612) = -0.7

More can be learned about the z-distribution at brainly.com/question/25890103

#SPJ1

4 0
2 years ago
7/2 ≥ b + 9/5. and btw, the ones that has the slashes are fractions. :3
Ainat [17]

Answer:

I believe it's

* B. b<1 7/10

I'm sorry if its wrong

6 0
2 years ago
What are the length and width of a rectangular traffic sign if the length exceeds the width by 2 inches and the perimeter is 120
Mazyrski [523]
Answer:

L = w+2
L+w = 60
W+2+w = 60
2w+2 = 60
W+1 = 30
W = 29
L = 31
7 0
2 years ago
Other questions:
  • A file that is 252 megabytes is being downloaded. If the download is 14.4% complete, how many megabytes have been downloaded? Ro
    15·1 answer
  • Which is the angle measure represented by 7.5 rotations clockwise?
    6·2 answers
  • What happens if b = 0 in the general exponential function() = a<br> b<br> ?
    8·1 answer
  • If two is subtracted from four times a certain number, the result is 18. Find the number.
    7·2 answers
  • At Sami's Shoe Warehouse, it takes fraction 4 over 5 of a day to complete fraction 1 over 10 of an order of sneakers. At this ra
    10·2 answers
  • An=3an-1 -6 Where a1=7 Help please!
    12·1 answer
  • Sanjay works 37 hours at $10.57 per
    6·2 answers
  • Which term of the AP . 27, 24, 21, .... is zero?
    13·1 answer
  • What is the value of x? x = <br><br> What is the perimeter of ΔABC?
    10·2 answers
  • 5(-3)<br><br> can you tell me how you got ur answer
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!