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
Vsevolod [243]
4 years ago
11

if the mean of A and B is 20 the mean of B and C is 24 and the mean of A,B and C is 18 .what is the mean of A and C​

Mathematics
1 answer:
gizmo_the_mogwai [7]4 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
Eman is planning to sell wind chimes at a craft fair. The cost of her tools for building the wind chimes is 130. The cost of mat
antoniya [11.8K]

We are given : The cost of tools for building wind chimes = $130.

Cost of material for each wind chime = $10.

We need to find the total cost of making 100 wind chimes.

Please note : $130 is the fix cost and $10 is the variable cost of each wind chime.

<em>In order to find the cost of 100 wind chimes, we need to multiply 100 by cost of making one wind chime and add the fix cost for tools for building wind chimes.</em>

Therefore, total cost of making 100 wind chimes = 10×100 + 130

= 1000+130

=1130.

<h3>Therefore, the total cost to make 100 wind chimes is $1130.</h3>

7 0
3 years ago
!!I NEED AN ANSWER QUICKLY!!
Katyanochek1 [597]

Answer:

Step-by-step explanation:

Ans:A.

6×5÷2×11=165

7 0
3 years ago
Read 2 more answers
((Pls help need then to get my grade up))
DIA [1.3K]
It's C because the equations are similar
3 0
3 years ago
The king comes from a family of 2 children. what is the probability that the other child is his sister?
stira [4]
The chance is 50% because if there are 2 children the probability would be 1/2 or 50%.
4 0
3 years ago
What is the median of the following salary list $32,019, $21,971, $27,512, $43,702, $38,860, $25,997
mylen [45]

Answer:

$29765.50

Step-by-step explanation:

Median is the middlemost value (or the average of the 2 middlemost value if there are even number of values) in an ascending order.

First, arrange the salary list in an ascending order.

$21,971 , $25,997 , $27,512 , $32,019 , $38,860 , $43,702

As we can see here, there are even number of values (6), so the median will be the average of the 2 middlemost value, which will be:

Median = \frac{27512 + 32019}{2}

= \frac{59531}{2}

= $29765.50

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is thw equivalent ratio to 204/306
    13·1 answer
  • What's does nine square equal
    9·2 answers
  • Is 3/4 equivalent to 8/12
    9·1 answer
  • Square root of negative 81
    13·1 answer
  • What is 7 yd 2 ft = ___________ft <br> PLEASE EXPLAIN <br> worth 19 points
    12·2 answers
  • Principal Philippi use a random sample of 20 student records to determine how far in miles students live from the school the res
    8·2 answers
  • You and a friend were invited to a
    14·1 answer
  • Plzzz helpppp !!! Given m || n, find the value
    5·2 answers
  • Someone please help me with number 10 and 16 I’m lost I tried to figure it out on my own but couldn’t
    7·1 answer
  • Median of 12,13,19,16,32,15,13
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!