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Ira Lisetskai [31]
3 years ago
9

Solve the following equation x+2=10

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

Nutka1998 [239]3 years ago
6 0

Answer:8

Step-by-step explanation:

10-2=x

x=8

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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 -
dimaraw [331]

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}

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

y = \sqrt{3}

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

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3 years ago
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Answer:

https://www.flocabulary.com/unit/proportional-relationships/

Step-by-step explanation:

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3 years ago
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3 years ago
Find a rational number that is between 7.7 and 7.9. Explain why it is rational
Sophie [7]
There are a lot of rational number between 7.7 and 7.9, but the problem asked to find only one ratio number, so I will choose one which is 7.8. 7.8 is a rational number because ration number means that it can change into a fraction or improper fraction.
Now, let's change 7.8 into the fraction
First of all, change this into mixed number:
7.8
=7 8/10
=7 4/5
Then, change this into improper fraction.
Step 1:
Numerators:
7×5+4=39
Step 2:
Denominator
5, so your final answer will be 39/5. Hope it help!
3 0
4 years ago
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Can some one answer this?! :) ( lots of points )
Brut [27]
51/2 if you need step by step lmk !
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2 years ago
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