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
Ann [662]
3 years ago
12

The mean of 5,7,9 show that the mean of these numbers is 7

Mathematics
1 answer:
olasank [31]3 years ago
3 0

Answer: 7

Step-by-step explanation:

5+7+9=21

3 total numbers to start with so;

21/3=7

You might be interested in
21÷(4+3)-10 = <br><br> Please help me solve ^^
Dafna11 [192]

Answer:

-7

Step-by-step explanation:

21 ÷ (4+3) - 10

=> 21 ÷ (7) - 10

=> 3 - 10

=> -7

5 0
3 years ago
Eggs were $2.05 per dozen on January 1st and $2.00 per dozen February 1st what percent did the price decrease during January?
Sholpan [36]
This is a 2.5% decrease in price.
8 0
3 years ago
Read 2 more answers
The spinner is divided into 4 equal parts: yellow (Y), green, (G), blue (B) and red (R). Dorian says that if you spin the spinne
inessss [21]

Answer:

The spinner can land on the same color twice in a row, so there should be 16 possible outcomes

Step-by-step explanation:

4 possible outcomes with the same color

RR, OO, GG and BB.

Total Ways = 12+4=16

8 0
3 years ago
Factor 15c·(a+b)+8·(b+a)
AleksAgata [21]

Answer:

(15c + 8)(a + b).

Step-by-step explanation:

15c·(a+b)+8·(b+a)

(a + b) is common to both parts:

= (15c + 8)(a + b).

8 0
3 years ago
Ay+6+4y-13=26 please solve for y
Harlamova29_29 [7]
The answer would be y= 33/a+4 I hope is helps.
8 0
4 years ago
Other questions:
  • An exponential function will always
    6·2 answers
  • Which is the equation for bc?
    7·2 answers
  • Help, two of these questions plz
    14·2 answers
  • Which sentence can reperesent the inequality 3.5x&gt;7?
    5·2 answers
  • 28÷x=168<br>What is the value of "x"​
    6·1 answer
  • What is the solution of the inequality |2x+3|≤7?
    14·1 answer
  • Is the question: Do prefer doing cool math problems or reading about old boring history? fair or biased
    14·2 answers
  • Plz help been stuck on this for awhile
    5·1 answer
  • Multiply: 5 • (-3)
    12·2 answers
  • How do you use a number line from least to greatest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!