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
Rzqust [24]
3 years ago
13

How do you rationalise this surd?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0

(√2 + √6)/2

To rationalise the denominator multiply the numerator/ denominator by √2

= ( 1 + √3)/√2 × √2/√2 = (√2 + √6)/2


Ksivusya [100]3 years ago
5 0

\frac{1 +  \sqrt{3} }{ \sqrt{2} }   \times  \frac{ \sqrt{2} }{ \sqrt{2} } =  \frac{ \sqrt{2}  +  \sqrt{6}  }{2}
here you go
You might be interested in
WILL GIVE BRANLIEST PLS PLS COME LOOK!!!! PRETTY PLS WITH SPRINKLES ON TOP!!!
anzhelika [568]

Answer: A

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Round 3.44570830811 to the nearest hundred-thousandth,
Alika [10]

Answer:

3.44571

Step-by-step explanation:

look at the number to the right of the decimal. if the number is higher than or is 5 round the number up, but if the number is less than 5 it will stay the same.

4 0
3 years ago
Jordan is hosting a fundraiser for her school. She plans to divide ⅓ of the raised money equally across the schools 6 sports tea
tiny-mole [99]
So its
1/3 divided by 6/1
we get the reciprocal
1/3*1/6
so thats 1/18 for each sports team
7 0
3 years ago
I need help with this please I appreciate it!
-BARSIC- [3]

Answer:

1. Ella can scale it up by 3 or by using the ratio 3:1, the smaller bed is exactly 1/3 of the bigger bed.

2A. No I am way taller than the 75".

2B. Ella can scale the bed up by 7:1 so that it can fit me.

Step-by-step explanation:

8 0
3 years ago
What is the value of a in the equation 3a + b = 54, when b = 9?
nasty-shy [4]
In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15

Hope this helps
4 0
3 years ago
Other questions:
  • I need the work for this answer
    8·1 answer
  • How to Write this number out 100,203
    5·1 answer
  • Bobby Joe and Billy ray went fishing at the local watering hole and caught a total of 51 fish. Billy Rat caught 17 fewer fish th
    5·1 answer
  • How do I do these questions?
    15·1 answer
  • What will be the location of U' in the image trapezoid S'T'U'V'?
    15·1 answer
  • What is the solution of the equation y 2 = 64?
    8·2 answers
  • In a certain​ chemical, the ratio of zinc to copper is 4 to 15. A jar of the chemical contains 375 grams of copper. How many gra
    11·2 answers
  • Simplify 6/4.<br> Thank tou
    5·2 answers
  • A pair of numbers has a GCF of 6 and a LCM of 60. What could the numbers be? Explain.
    6·1 answer
  • Find the missing value. Hint: Use the number line to find the missing value. -3 = (blank)+(-6)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!