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
densk [106]
4 years ago
8

What is the value of m?

Mathematics
2 answers:
andriy [413]4 years ago
7 0
First you need to distribute.
2m - (9m + 6) - 7m = 8
2m -9m - 6 - 7m = 8
Combine like terms.
-14m - 6 = 8
Add 6 to both sides.
-14m = 14
Divide.
m = -1
I hope this helps love! :)
Nata [24]4 years ago
6 0
M=-1 
I just put the expression in my calculator :)
You might be interested in
Problem 1.(32 points) A random sample of 100 Uber rides in Chicago has on average 5.4miles per ride. Assume the distribution of
marshall27 [118]

Answer:

a) CI = ( 5,1 ; 5,7 )

b) SE =  0,1  

Step-by-step explanation:

a) Sample random     n  = 100

Mean  =  μ = 5,4

Standard deviation   s = 1,3

CI = 99 %    α = 1 %   α = 0,01     α/2 =  0,005

z(c) for  0,005 is from z-table    z(c)  = 2,575

z(c)  =  ( X - μ ) /s/√n          CI  =  μ ± z(c) * s/√n

CI =  5,4 ± 2,575* 1,3/10

CI = 5,4 ± 0,334

CI = ( 5,1 ; 5,7 )

b) SE = Standard deviation / √n

SE = 1,3 /10       SE =  0,1  

We can support that with 99 % of probability our random variable will be in the CI.

6 0
3 years ago
(NEED THE ANSWER AS SOON AS POSSIBLE)
Naya [18.7K]

Answer: 42 - 8x

Step-by-step explanation:

Here is the complete question:

Jessica had $15. She bought 3 apples for x dollars each. Levi had $27 and bought 5 apples for x dollars each. Which expression represents how much money both Jessica and Levi have left altogether?

Select one:

27 – 5x

42 – 8x

12 – 2x

39 – 3x

From the question, Jessica had $15. She bought 3 apples for x dollars each. This means she had:

15 - (3 × x) = 15 - 3x

Levi had $27 and bought 5 apples for x dollars each. Levi will have:

27 - (5 × x) = 27 - 5x

The amount they'll have altogether will be the addition of their amount left. This will be:

15 - 3x + 27 - 5x

= 15 + 27 - 3x - 5x

= 42 - 8x

5 0
3 years ago
Read 2 more answers
Simplify 8r - 3j + 9j - 2r
Shkiper50 [21]

Answer:

6j + 6r :)))))))))))))))))

3 0
3 years ago
Read 2 more answers
The area of a circle is 81 pi meters squared. What is the circumference, in meters?
pickupchik [31]

Answer:

I think the answer is 42.

6 0
3 years ago
7. point A(-2, 7); parallel to the line y = - 3x - 4
aniked [119]

Answer:

y=-3x+1

Step-by-step explanation:

plug in point into x and y, replace -4 as a +b(or any other variable to represent y intercept)

therefore,

7=-3(-2)+b

7=6+b

1=b

y=-3x+1

8 0
3 years ago
Other questions:
  • a student writes "the difference between 15 and the product of 5 and y" to describe the expression 5y-15.Explain the error.
    15·1 answer
  • Which of the following describes the graph of y=x^2−144?
    10·1 answer
  • the area of the flag is 96 feet square feet. what is the perimeter of the flag if it has a length of 12 feet
    15·1 answer
  • Mr. Boyle replaced 25% of the boards on his wooden deck. If he replaced
    11·2 answers
  • Point x is at 2/3 on a number line point y is the same distance from o as point x has a numerator of 8 what is the demonintor of
    5·1 answer
  • What are the next 2 terms in the sequence -9,-8,-4, 5, 21, 46,
    10·1 answer
  • Find the value<br> f(-7)
    7·1 answer
  • What is the value of k?
    10·1 answer
  • Add 3.8 + (-0.6) . Plot the first addend and the sum on the number
    14·1 answer
  • What is the sum of the interior angles of a 20-gon.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!