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
Akimi4 [234]
3 years ago
15

What is the average mean of these scores 90 80 60 and 50

Mathematics
1 answer:
kirill115 [55]3 years ago
6 0

Answer:

70

Step-by-step explanation:

You add all the numbers together and then divided by the number of numbers so

90+80+60+50=

280 divided by 4 is 70

You might be interested in
Can you help me by showing work on some of them please I’m having trouble
Xelga [282]
1, 1.84+2= 1.84+2.00=3.84
3, 0.90+2= 0.90+2.00 = 2.90
4, 0.5+5= 0.5+5.0=5.5

Do you want more?
6 0
3 years ago
A2-b for a=7 and b=12
vladimir2022 [97]
Substitute the value of the variable into the expression and simplify 37
5 0
2 years ago
Read 2 more answers
Help! Please? The ratio (by volume) of milk in a certain solution is 3 to 8. If the total volume of the solution is 187 cubic fe
DIA [1.3K]
We know that the total volume of the solution is 187 cubic feet.
187=3x+8x
187=11x
17=x
Now we know that the ratio 3 to 8 is 51 to 136.
Double check, (3*17)+(8*17)=187.
I'm not sure which part of the ratio is water, but knowing this information, you should be able to solve it. I believe it may be this:
The total volume of milk is 51. If the rest of the solution is water, then 187-51=136.
6 0
3 years ago
5) Which is the better deal for mechanical
Troyanec [42]

Answer:

Staples

Step-by-step explanation:

5.69/25<1.25/4

6 0
3 years ago
Read 2 more answers
Point K on the number line shows Kelvin's score after the first round of a quiz: A number line is shown from negative 10 to 0 to
maxonik [38]
3 - 9 = - 6 <=======
4 0
3 years ago
Other questions:
  • A square rotated about its center by 360º maps onto itself at different angles of rotation. You can reflect a square onto itself
    15·2 answers
  • Can someone help me please???
    6·1 answer
  • Help me PLZ with the exact answer
    10·1 answer
  • The Wildcats basketball team made 80% of the 95 shots taken how many shots did they make
    8·1 answer
  • HELP!! 15 POINTS  Evaluate the expression when a = 4. 2a^3 A. 14 B. 24 C. 128 D. 512
    13·2 answers
  • Write an algebraic expression for “the mass m of a package reduced by 536 grams.” Then evaluate the expression for a package tha
    15·1 answer
  • Shanghai Company sells glasses, fine china, and everyday dinnerware. It uses activity-based costing to determine the cost of the
    13·1 answer
  • What is the opposite of the opposite of 15?
    14·2 answers
  • This high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards wide
    14·2 answers
  • Guys please help me out ASAP, Due today. I
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!