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
Norma-Jean [14]
3 years ago
6

Simplify (4x − 6) − (3x + 6).

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
8 0

the answer is the first one A


Marianna [84]3 years ago
8 0

Answer:

x-12

Step-by-step explanation:

Given :(4x -6) - (3x + 6)

To Find: Simplify

Solution:-

Simplying the expression :

4x - 6 - 3x - 6

4x - 3x - 6 - 6

Solving like terms.

x-12

Thus the answer is x-12

Hence simplifying the expression(4x - 6) - (3x + 6) we get the answer is  x-12

You might be interested in
Why do we not use a Leg-Leg (LL) Theorem that says if you know that the legs of two right triangles are congruent, then the tria
Svet_ta [14]
It’s c I think but correct me if I’m wrong
6 0
2 years ago
Brittany was tracking the increasing temperature in the morning. At 8 a.m., it was 68 degrees Fahrenheit. At 10 a.m., it was 74
AysviL [449]
Im gonna go with A..
4 0
3 years ago
An economist is interested in studying the spending habits of consumers in a particular region. The population standard deviatio
Lena [83]

Answer:

The  width is  w = \$ 729.7

Step-by-step explanation:

From the question we are told that

   The population standard deviation is  \sigma =  \% 1,000

    The  sample size is  n  = 50

    The sample mean  is  \= x  =  \$ 15,000

Given that the confidence level is  99% then the level of significance is mathematically represented as  

               \alpha  =  100 - 99

=>            \alpha  =  1\%

=>             \alpha  = 0.01

Next we obtain the critical value of  \frac{\alpha }{2} from the normal distribution table, the value is

             Z_{\frac{\alpha }{2} } = Z_{\frac{0.01 }{2} } =  2.58

Generally margin of error is mathematically represented as

             E =  Z_{\frac{\alpha }{2} *  \frac{\sigma }{\sqrt{n} }

substituting values

              E = 2.58 *  \frac{1000 }{\sqrt{50} }

              E = 2.58 *  \frac{1000 }{\sqrt{50} }

               E = 364.9

The width of the 99% confidence interval is mathematically evaluated as

         w = 2 * E

substituting values

          w = 2 * 364.9

          w = \$ 729.7

5 0
2 years ago
Flying against the wind, a jet travels 4400mi in 8 hours. Flying with the wind, the same jet travels 5820mi in 6 hours. What is
Anna [14]
<span>distance=6390km; time=9 hrs; rate=710kph
With the wind Data:
distance=5150km; time=5hrs; rate=1030kph
EQUATIONS:

airspeed+jetstream=1030
airspeed-jetstream=710
Subtract these equations to get:
2jetstream=320kph
jetstream=160mph </span>
5 0
3 years ago
Two angles of a triangle measures of 70° and 85° which is not the measure of an exterior angle of the triangle
SSSSS [86.1K]
I hope this helps you

7 0
3 years ago
Other questions:
  • Write the first three terms in the following sequences. Identify them as arithmetic or geometric
    5·1 answer
  • Which function represents the graph below?
    6·2 answers
  • What is 2÷29 rounded to the whole percent
    15·1 answer
  • What is the value of this sum 6372+5849?
    12·1 answer
  • A survey indicates that there are approximately 120 dairy farms in a given area. If there are exactly 400 farms, and exactly 20%
    10·2 answers
  • How many 1/3 cups servings are in 4 cups
    7·2 answers
  • Select the condition for which it is NOT possible to construct a triangle.
    15·1 answer
  • Sam rides his bike at a rate of 15 miles per hour. How many feet per minute is this?
    7·1 answer
  • How do you determine the quadratic equation having roots that are real numbers and equal​
    15·2 answers
  • Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet? Select three options.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!