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
Rus_ich [418]
3 years ago
7

6. Find average of the following expressions (4-2x), (-7-3x), and (11x+6)

Mathematics
2 answers:
Softa [21]3 years ago
8 0

Answer:

2x + 1.

Step-by-step explanation:

Average = sum of the expression / number of expressions

= [(4 - 2x) + (-7 - 3x) + (11x + 6)] / 3

= (-2x - 3x + 11x + 4 - 7 + 6) / 3

= 6x + 3 / 3

= 2x + 1

svetoff [14.1K]3 years ago
7 0

Answer:

2x+1

Step-by-step explanation:

(4-2x), (-7-3x),(11x+6)

Add the three expressions

(4-2x)+ (-7-3x)+(11x+6)

Combine like terms

-2x-3x+11x+4-7+6

6x+3

Divide by the number of expressions which was 3

(6x+3)/3

2x+1

The average is 2x+1

You might be interested in
Which vocabulary is used to explain out of control conditions on a chart ?
horsena [70]
An odd or far from average result on a graph or chart is called an outlier.
3 0
4 years ago
Please answer! solve for x
OLEGan [10]

Answer:

it 180 degree try to add them all the subtract with 180 and that equals x

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the value or X. Round your answer to the nearest tenth.
RSB [31]

Answer:

x = 9.3

Step-by-step explanation:

tan 25° = x/20

0.4663 = x/20

x = 9.3

5 0
3 years ago
Raise 12/8 = ?/48 to higher terms
allochka39001 [22]
Let ?=x
12/8= x/48
8x=576
x= 576/8
x= 72
Therefore the higher term fraction is 72/48
6 0
3 years ago
1 4/9 divided by -2/9
Varvara68 [4.7K]

Answer:

6 1/2

Step-by-step explanation:

change 1 4/9 into a improper fraction, which is 13/9, and when dividing fractions flip the second number upside down then multiply. 13/9 times -2/9 is -117/18. simplify, which is 13/2, which is also equal to 6 1/2. hope this helped

7 0
3 years ago
Other questions:
  • If Tanø =a/b Find the value of sinø+cosø/sinø-cosø
    15·1 answer
  • Sawyer picks a negative number. What is true about the opposite of his number?
    14·2 answers
  • Lindsay and Lorraine are trying to match the jump rope world record. Together, they need to jump 48 times in a row. Lindsay has
    10·1 answer
  • Factor 4x^2 + 1x – 13
    8·1 answer
  • Determine which function has a greater change of rate.<br> Be sure to show work as well.
    13·1 answer
  • Each of 7 students reported the number of movies they saw in the past year. Here is what they reported. 15,11,15,18,13,4,5. Find
    13·1 answer
  • Solve this system of equations by substitution.<br> y = 4x<br><br> 2x + y = 6
    13·1 answer
  • ariana's 150g bag of trail mix is x% raisins. brandon's 250g bag of trail mix is y% raisins. they combine the two mixes together
    14·1 answer
  • I WILL MARK YOU THE BRAINLIEST LINKS WILL BE REPORTED AND DELETED !
    5·2 answers
  • An auto mechanic charges (c) an initial fee of 50$ and then 40$ per hour. The graph of this model would be
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!