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
Airida [17]
3 years ago
11

100 students take a course pass/fail. If they pass they get 4 points towards their GPA, if they fail they get 0. If 90 students

pass, what is the mean and standard deviation (to 1 decimal) of the points earned?
mean: _______a0
Standard Deviation: _________a1
Mathematics
1 answer:
zheka24 [161]3 years ago
4 0
10 of them fail so 10 of them get 0 and no points to there GPA
You might be interested in
33. A labourer is engaged for 20 days on the condition that he will receive 120 for each day he
DaniilM [7]

Answer:

false

Step-by-step explanation:

6 0
2 years ago
30,000+2,000+500+8
vazorg [7]

Thirty thousand two thousand five hundred and eight
3 0
3 years ago
I need help with this cause I'm terrible at Geometry, and I don't get a single thing
svetoff [14.1K]
The answer to this very simple question is B:)
4 0
3 years ago
FIVE STARS AND BRAINLIEST TO CORRECT ANSWER
lianna [129]
Simply take the derivative of s(t),
s'(t) = -6

Since the velocity is constant, v(t) = s'(t) = -6 at any given time t.
6 0
3 years ago
I need help with both of these someone please help me . you’ll get 20 brainly points !!
Orlov [11]

Answer:

First question: 42cm^2

Second question:

whole figure: 150 cm^2

blue part: 96cm^2

white part:54cm^2

Step-by-step explanation:

Lets do math:

look you gave me alot to do but lets go:

Question 1:

lets find the area of the whole rectangle without the parts taken away.

6*10-60

lets put that away for a little bit and move onto the empty space that we have to take away from the rectangle to get this shape.

im now going to subtract 2 from 10 to get 8. I did this to find out the a length

8*3=24

18 is the area of the shape that we have to subtract from the big rectangle

lets now take out the area we put away for a little while.

60-18=42

so 42 is the area of the first shape.

Question #2:

This problem needs multiple answers so lets get started.

first we need to find the area of the big rectangle.

10*15=150

lets put that away for a little bit.

now lets find the area of the little rectangle

6*9=54

to find the blue we have to subtract 54 from 150 which is 96

so now we have this:

area of the whole figure:150

area of the shaded rectangle inside (white): 54

area of the shaded rectangle (blue): 96

phew that was a lot of typing

the end

8 0
3 years ago
Other questions:
  • How do you solve 5-31=20.6
    5·1 answer
  • A common denominator is when the denominators of two or more fractions are the same. true or false?
    9·1 answer
  • Combining like terms with negative coefficients -3x-6+(-1)
    13·1 answer
  • At a carnival Thomas bought 27 tickets. If he used 9 tickets trying to win the ring toss game, what is the ratio of tickets he h
    14·1 answer
  • A billiards table is twice as long as it is wide . If the perimeter of a billiards table is 24 feet , what is the length and wid
    7·1 answer
  • Find the rate of change for <br> growing 22.4 mm in 14 s
    11·1 answer
  • Help ASP NEEDS DONE HELPPPPPPP
    11·2 answers
  • Yall i really need help plz its due today
    14·1 answer
  • Solve for x.
    13·1 answer
  • Easy one - giving brainly if correct!!<br>please double check my answer​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!