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
Vinil7 [7]
3 years ago
12

What are two values for √81

Mathematics
1 answer:
Molodets [167]3 years ago
5 0
9 or -9 because if -9 is squared the negative cancels
You might be interested in
What are the domain and range of the function f(x) = 3x + 5
fredd [130]

Step-by-step explanation:

Here,let x = 1,2,3 and 4

Then,

Domain =(1,2,3,4)

Again,

f(1)= 3*1 + 5

=3 + 5

=8

f(2)=3*2 + 5

=6 + 5

=11

f(3)=3*3 + 5

=9 + 5

=14

f(4)=3*4 + 5

=12 + 5

=17

Therefore, Range=(8,11,14,17)

7 0
2 years ago
Richard spends a total of $105.93 for 3 video games and 2 DVDs. The video games are each the same price, and he pays $12.75 for
-Dominant- [34]
32.43 is dvd plus tax subtract from 105.93 is 73.50 divided by 3 video games is $24.50 for a video game
5 0
3 years ago
Which of the following expressions is correct? Select one: a. marginal cost = (change in quantity of output)/(change in total co
Natasha_Volkova [10]

Answer:

b. average total cost = total cost/quantity of output

Step-by-step explanation:

The marginal cost is the additional cost of producing one more unit of output and it can be calculated by taking the change in total cost and dividing it by the change in quantity, its formula is:

  • <em>Marginal cost = change in total cost/ change in quantity</em>

The average total cost (sometimes referred to simply as average cost) is total cost divided by the quantity of output, its formula is:

  • <u><em>Average total cost = total cost / quantity of output</em></u>

The total cost is obtained adding together the fixed costs and the variable costs, its formula is:

  • <em>Total cost = fixed cost + variable cost</em>

The average variable cost is obtained when variable cost is divided by quantity of output, its formula is:

  • <em>Average variable = variable cost / quantity of output</em>

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
What is the surface area of a cube with faces that each have an area of 16 cm2?
OleMash [197]
I believe the answer is A. I'm not too sure though. How did I come to this conclusion? ¯\_(ツ)_/¯
3 0
3 years ago
Match each table with the equation that represents the same proportional relationship. Match each table with the equation that r
Alisiya [41]
29 tables of relationships is the answer to your equation above … THANK ME LATER
7 0
3 years ago
Other questions:
  • Write an equation of the line that passes through the points <br> (3,5), (0,5)
    9·1 answer
  • What is the size of the sample space?
    10·2 answers
  • Please help me with this :)
    13·1 answer
  • Wuts 5 plus 5 equal (just bored)
    5·1 answer
  • Please show the working and answer. you can take a picture for the working.
    9·1 answer
  • HELP THIS GURL OUT WOULD YA? PLEASE
    12·2 answers
  • Could I please get help with this, I’m very confused and don’t know how to do this. Please and thank you
    6·1 answer
  • 4) 3 + 2x - 8x = -15
    13·1 answer
  • Please help! &amp; please explain your answer!!
    7·1 answer
  • Josh was issued a traffic ticket for speeding. The court cost
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!