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
Gnoma [55]
3 years ago
7

(√3-√5)(√5+√3)/7-2√5

Mathematics
1 answer:
strojnjashka [21]3 years ago
7 0

Answer:

= - 14 - 4√5/ 29

Step-by-step explanation:

(√3-√5)(√5+√3)/7-2√5

= √15 + 3 - 5 - √15/7 - 2√5

= - 2/7 - 2√5

= - 2/7 - 2√5 x 7 + 2√5/7 + 2√5

= - 14 - 4√5/49 + 14√5 - 14√5 - 20

= - 14 - 4√5/ 29

You might be interested in
Which table has a constant of proportionality between Y and X of 1/6?
dezoksy [38]

Answer:

B

Step-by-step explanation:

...

4 0
4 years ago
Read 2 more answers
Larry says all
MaRussiya [10]

Answer:

larry is incorrect because the number 2 is not a composite number, although numbers 12, 22, 32, 42, 52, 62, 72, 82, and 92 are composite, 2 isn't

6 0
4 years ago
A seagull is 12 feet above the surface of the ocean. A fish is 3 feet below the surface of the water. How far apart are the seag
lara31 [8.8K]

Answer:

15

Step-by-step explanation:

12+3=15

4 0
3 years ago
What is the volume of this prism?<br> Enter your answer in the box.
jarptica [38.1K]

Short Answer: 560 cm squared

Long Answer:

You can get the volume of a rectangular prism by multiplying the height, width, and length together.

7 0
2 years ago
Describe two methods that can be used to find the area of the composite figure.
MArishka [77]

Answer:

Find the area of the larger rectangle, then subtract the area of the two smaller rectangles in the corners. Separate the figure into two or three rectangles, and add the areas.

Step-by-step explanation:

this is the sample response

4 0
3 years ago
Read 2 more answers
Other questions:
  • Loretta is trying to build the largest taco in the world . she use 2000 pound of ground beef one tenth as many pound of cheese a
    15·2 answers
  • If f(x)=2x^2+3x and g(x)=x-2, what is (f+g)(2)
    9·1 answer
  • Use guess and check to find two numbers that have the sum of 8 and a difference of 6.
    10·1 answer
  • 5x-2=3x+8 must find what X is equal to
    12·2 answers
  • A line that has a y-intercept of 0 and passes through (12, 4)
    5·1 answer
  • What is the solution to this question?<br><br> 5x + 3 = 2x - 6<br><br> X= ?
    9·1 answer
  • Which of the ordered pairs is a solution of 2x-5y &lt;8
    15·1 answer
  • A bag contains 10 red marbles, 7 blue marbles, and 3 green marbles. You randomly select a marble from the bag, record the color,
    6·1 answer
  • Find the area of the triangle. PLEASE HELP!
    13·1 answer
  • Help me with this problem for my quiz pls
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!