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
cupoosta [38]
3 years ago
10

If the mean of the four numbers 2x and 12 is 10, then x is ​

Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:

4

Step-by-step explanation:

The mean of 2x and 12 is (2x+12)/2, so we get the equation:

(2x+12)/2 = 10 =>

x+6=10

x = 10-6 = 4

* Your question states four numbers, but you write only two... the answer could be wrong because of that.

You might be interested in
In a year, there are 12 months. Seven months have 31 days. How many have 28 days? *​
Nataliya [291]

Answer:

ALLL OF THEM 12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
4/5 of 75 shared in ratio 2:3
Vika [28.1K]
4/5*75=60
ratio will be 24:36
4 0
2 years ago
Read 2 more answers
Find and simplify the quotient 2/3 divided by 8/9
Anuta_ua [19.1K]
The answer is 3/4 and it was already simplified
8 0
3 years ago
Need help ASAP!!!!!!!!
egoroff_w [7]

Answer:

24/35

Step-by-step explanation:

8 0
2 years ago
I need to show my work, could anyone help? (need by tonight 3/10/20
marishachu [46]

Answer:

14 gallons....$42

Step-by-step explanation:

The car requires one gallon every 32 miles...

The car requires c gallons for 448 miles

c = 448 × 1 / 32

= 14 gallons..

One gallon = $3

Fourteen gallons = ??

14 × 3 / 1 = $42

3 0
3 years ago
Other questions:
  • A bag contains 6 apples and 4 oranges. If you select 5 pieces of fruit without looking, how many ways can you get 5 apples?
    11·1 answer
  • What is 6-3 plus the square root of 4
    15·2 answers
  • Sam bought brushes for $8, a palette for $5, and oil paints for $15. He paid $29.82 in all. What sale-tax rate did Sam pay? 0.06
    11·1 answer
  • A Boston subway train traveling at constant speed traveled 10.1 miles in half an hour. What was the speed of the subway train?
    14·1 answer
  • 9.10' is how many times as large as 3. 10%
    10·1 answer
  • The formula c=3.14 can be used
    11·1 answer
  • Distribute the following expression: 9(2g + 5)
    9·2 answers
  • I am trash.No but seriously can someone help meh?
    15·2 answers
  • Which cone has a greater volume: a circular cone that is 3in. wide and 4in. tall or a second circular cone that is 4in. wide and
    10·1 answer
  • Need help ASAP:)))))))))))))<br>Pls show ur work!<br>1.2x + 7 - 5x <br><br>2.2c - 3 = 2(6 - c) + 7c
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!