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
9966 [12]
3 years ago
11

Multiple choice question, person that show's the most work gets brainliest, question is down below.

Mathematics
1 answer:
maria [59]3 years ago
4 0

(- 1 + √3)/2

rationalise the denominator by multiplying the numerator/denominator by the conjugate of the denominator.

the conjugate of 1 + √3 is 1 - √3

(1 - √3)/(1 + √3)(1 - √3) = (1 - √3)/( 1² - (√3)²) = (1 - √3)/(1 - 3) = (1 - √3)/(- 2)

multiply numerator/denominator by (- 1)

=(-1 +√3)/2


You might be interested in
10 to 15 simplified
pashok25 [27]
2/3
Divide the numerator and denominator by their gcd which is 5
4 0
2 years ago
Read 2 more answers
LeBron James is a very popular professional basketball player in the US. Each game, players can commit a maximum of 666 personal
andrezito [222]

Answer:

0.03

Step-by-step explanation:

4 0
3 years ago
With the number set: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, what is the probability of choosing an even number?
lilavasa [31]

Answer:

=7

Step-by-step explanation:

sum of all no÷total no

=1+2+3+4+5+6+7+8+9+10+11+12+13 ÷ 13

=91 ÷ 13

=7

5 0
3 years ago
What are factors of 42 that subtract to -8
MrRa [10]

You might have to do the quadratic formula

8 0
3 years ago
Plz stop doing this not cool
Andrew [12]

Answer: So True

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • What is $2.49 to $1.99 in increase
    14·1 answer
  • 12.5% of what number is 24? Please help and show work
    12·1 answer
  • How much time does it take for a bird flying at a speed of 45 kilometers per hours to travel a distance of 1,800 kilometers
    14·1 answer
  • Problem page the sum of two numbers is 67 and the difference is 11 . what are the numbers?
    7·1 answer
  • marcus's favorite casserole recipe requires 3 eggs and makes 6 servings. Marcus will modify the recipe by using 5 eggs and incre
    6·1 answer
  • 11 m
    7·1 answer
  • If you have 6 dollars and you use 2 how much is that
    9·1 answer
  • Please help me........
    10·1 answer
  • What is slope-intercept form?
    6·2 answers
  • Find the area of the shape shown below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!