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
shusha [124]
2 years ago
9

Can someone please help me solve this question? Pls provide a step by step explanation too… Ty!

Mathematics
2 answers:
seropon [69]2 years ago
8 0
[(x^2-9)/(4x-12)]/[(x+3)/2]
= (x^2-9)/(4x-12) • 2/(x+3)
= (x-3)(x+3)/4(x-3) • 2/(x+3)
= 2/4
= 1/2
Then
The correct answer is B.
polet [3.4K]2 years ago
7 0

Answer:B 1/2

I can't type math symbols well in BRAINLY, so I use pictures╯﹏╰

You might be interested in
Solving inequalities for word problems:
zepelin [54]

For this case we have to:

x: Let the variable representing the unknown number

We algebraically rewrite the given expression:

Twice a number plus 10, is represented as:2x + 10

Three times that number less 4. is represented as:

3x-4

Thus, the complete expression is:

2x + 10> 3x-4

Subtracting 3x from both sides of the inequality:

2x-3x + 10> -4\\-x + 10> -4

Subtracting 10 from both sides of the inequality:

-x> -4-10

Equal signs are added and the same sign is placed:

-x> -14

We multiply by -1 on both sides, taking into account that the sense of inequality changes:

x

The solution is given by all values of "x" less than 14.

Answer:

x

5 0
3 years ago
Is the ordered pair (0.5, 8.5) a solution to the following equations?
diamong [38]

Answer:

It's yes

Step-by-step explanation:

6 0
3 years ago
16−(7m+3)=8(1−m)<br><br> what is m
Ivan

Answer:

m = -5

Step-by-step explanation:

16−(7m+3)=8(1−m)

16 - 7m - 3 = 8 - 8m

16 - 3 - 8 = 7m - 8m

5 = -m

(-1) * 5 = -m * (-1)

-5 = m

therefore, m = -5

8 0
3 years ago
Plz someone help me ASAP on my last question
adell [148]
There are a bunch of p3rverts on this app:/ explanation:
5 0
3 years ago
Archie is stranded in a war zone in the land of the Xhosas. His only chance of survival is to reach Sudland, which lies 100 mile
LenaWriter [7]

Answer:

The  chances of success for Archie is P(S|D) =  35\%

Step-by-step explanation:

From the question we are told that

 The distance of Sudland from Xhosas is   d =  100 miles

  The probability  of failure is  P(F) = 0.26

  The probability of choosing the desert route is   P(D) = \frac{1}{40} =  0.025

The probability of reaching Sudland through the mountain is  P(S|M) =0.75

Generally the probability of choosing the  mountains route is

         P(M) = 1 - P(D)

           P(M) = 1 - 0.025

             P(M) = 0.975

Generally the probability of success is mathematically represented as

       P(S) =  1- P(F)

         P(S) =  1- 0.26

          P(S) =  0.74

       

Generally the probability of success in reaching Sudland is also mathematically represented as

     P(S) =  P(S|M) * P(M) + P(S|D) * P(D)

=>   P(S|D) =  \frac{P(S) - P(S|M) * P(M)}{P(D)}

substituting values

=>  P(S|D) =  \frac{0.74 - 0.75 * 0.975}{0.025}  

=>  P(S|D) = 0.35  

=>  P(S|D) =  35\%

8 0
3 years ago
Other questions:
  • Dana needs 300 pickets for her colorful picket fence. She wants equal amounts of each of her 4 selected colors. She already has
    5·2 answers
  • Emily invested in Google Stock (in the thousands of dollars) between the years 2000- 2013. The value of the stock can be modeled
    13·1 answer
  • What is the slope of th line that contains the points (-1, 8) and (5, -4)
    11·2 answers
  • 4.4 x 10 to the negative fifth power is what in standard form
    8·1 answer
  • Precalculus question. Please help me and thank you .
    8·1 answer
  • 0.25 divided by 0.14
    15·1 answer
  • Jason sells computer software. He earns a base salary of $2,766.79 per month. In addition, he earns 9% of his total monthly sale
    12·1 answer
  • What expression could be used to determine the product of -4 and 3 1/4
    8·2 answers
  • What is the answer to this
    12·1 answer
  • 10^5 =<br><br>easy question​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!