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
OverLord2011 [107]
3 years ago
14

Mark has taken four tests so far this quarter. His grades were 88%, 95%, 80%, and 92%. What is the mean of his test scores?

Mathematics
1 answer:
Drupady [299]3 years ago
5 0

Answer: I'm pretty sure the mean is 91.25    

You might be interested in
Which point is the image of R? Choose one answer: A B C D
geniusboy [140]

Answer:

point D

Step-by-step explanation:

moving 270 degrees clockwise from point R would result in the point being in quadrant I

point D is the only point in quadrant I

4 0
3 years ago
Read 2 more answers
When a particular type of thumbtack is​ dropped, it will land point up ​(A flat-top thumbtack resting on its flat top​) or point
erma4kov [3.2K]

Answer:

0.48

0.52

No

Yes

Step-by-step explanation:

Result of experiment :

Point up = 48

Point down = 52

Total number of trials = 100

Recall :

Experimental probability = number of outcomes / number of trials

1.)

P(Landing point up) = 48 / 100 = 0.48

2.)

P(Landing point down) = 52 / 100 = 0.52

3.)

The same result will not occur has the outcomes of trials aren't fixed.

4.) Yes, nearly the same result could occur on the second trial, as the number of possible outcubes are just 2 and the number if trials is high.

8 0
3 years ago
danielle spent $35 on a magazine and some notepads. if the magazine cost $3 and each notepad cost $4 then how many notepads did
PilotLPTM [1.2K]
WORK:
$35 - $3 = $32
$32 divided by $4 = 8
ANSWER:
Danielle bought 8 notepads.
8 0
4 years ago
F^3 x f^9 x f^4 <br> Simplify
Hatshy [7]

Answer:

f¹⁶

Step-by-step explanation:

f³*f⁹*f⁴

f⁽³⁺⁹⁺⁴⁾

f¹⁶

6 0
3 years ago
It takes 20 minutes for 5 people to paint 5 walls.
cestrela7 [59]

Answer

it would take 41 minutes to paint the wall

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone help me with this please?
    8·1 answer
  • Each square tile of a kitchen pantry has an area of 0.144×103 square centimeters.
    12·1 answer
  • Please help will give brain
    11·1 answer
  • What are the exact solutions of x2 − 3x − 7 = 0?
    8·1 answer
  • Figure ABCD is a parallelogram with point C (3, −2). Figure ABCD is rotated 90° counterclockwise to form figure A′B′C′D′. What c
    11·2 answers
  • it is claimed that proportion in favor of proportion A is greater than 60%. A sample of size 100 found 69 in favor. what is the
    11·1 answer
  • S
    6·1 answer
  • PLEASE HELP!!!!!!!!!
    10·2 answers
  • 30 Points
    9·1 answer
  • The level of the water is 5 percent more than it was last year.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!