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
SashulF [63]
3 years ago
5

Which is the correct calculation of the y-coordinate of point A? 0 (0 - 0)2 + (1 - y2 = 2 O (0 - 1)² + (0- y2 = 22 (0-0)² + (1 -

y2 = 2 (0 - 1)2 + (0-y2 = 2​

Mathematics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

The y-coordinate of point A is \sqrt{3}.  

Step-by-step explanation:

The equation of the circle is represented by the following expression:

(x-h)^{2}+(y-k)^{2} = r^{2} (1)

Where:

x - Independent variable.

y - Dependent variable.

h, k - Coordinates of the center of the circle.

r - Radius of the circle.

If we know that h = 0, k = 0 and r = 2, then the equation of the circle is:

x^{2} + y^{2} = 4 (1b)

Then, we clear y within (1b):

y^{2} = 4 - x^{2}

y = \pm \sqrt{4-x^{2}} (2)

If we know that x = 1, then the y-coordinate of point A is:

y = \sqrt{4-1^{2}}

y = \sqrt{3}

The y-coordinate of point A is \sqrt{3}.  

You might be interested in
????????????????????
Ilia_Sergeevich [38]

Answer:

your answer would be D....

3 0
3 years ago
The radius of the large sphere is times longer than the radius of the small sphere.
jeka94

Answer:

1/3

Step-by-step explanation:

You can try it I keep getting 3 so maybe that’s the answer

8 0
3 years ago
Read 2 more answers
How to reduce fractions
bulgar [2K]

Answer:

To simply or reduce fraction by dividing both the numerator and denominator by a number they are both divisible by.


Example:

3/12  both numbers are divisible by 3 do divide it and it becomes 1/4


6 0
3 years ago
Read 2 more answers
The double number line shows that in 2 minutes, Pogo the dog can fetch a Frisbee 6 times.
Zolol [24]

Answer:

12 times (double the times since we are doubling the minutes)

Step-by-step explanation:

2/6 = 4/x

Use cross multiplication

2x = 6*4

2x = 24

x = 12

5 0
2 years ago
Read 2 more answers
Estimate the quotient of 900.37 and 29.8. 3 9 30 90
vesna_86 [32]

Answer:

30

Step-by-step explanation:

Quotient means were dividing, so divide 900.37 by 28.9

900.37/28.9=30 rounded up.

The estimated quotient of 900.37 and 28.9 is 30.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 480 divibed by 8
    11·2 answers
  • Which of the binomial below is a factor of this trinomial x^2-5x-14
    10·2 answers
  • The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airp
    8·1 answer
  • Which is one way to check 102 ÷ 6 = 17
    9·2 answers
  • A deck of cards contains 52 different cards. A card is drawn at random. What
    15·1 answer
  • Abdul and his wife are each starting a saving Plan. Abdul Will initially set aside $50 and then add $50.85 every week to the sav
    7·1 answer
  • The souvenir stand sells hats, postcards, and magnets. They have twice as many postcards as hats, and 100 more magnets than post
    10·1 answer
  • Which number line shows the inequality n< - 1?
    10·1 answer
  • 7
    9·1 answer
  • What îs judy’s motto about zootopia to Find out skip count by 5s then crack the code
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!