Answer:
x² + y² = 9
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ← r is the radius
Here r = 3, hence
x² + y² = 3² ⇒ x² + y² = 9
Answer:
The measure of angle <em>BED </em>is 82°
Step-by-step explanation:
The angles of a triangle, all together, equal 180°.
Angle <em>B </em>and <em>D</em> are the same and angle <em>B </em>is 49° so angle <em>D</em> is also 49°.
You add 49 to 49 which equals 98, and subtract 98 from 180 to find out what angle <em>E </em>is.
Answer:
Step-by-step explanation:
The given statement can be represented as:
Given
Represent this as an equation
Convert variation to equation
Where k is a constant of variation.
Substitute
Solve for k
To get the equation, we have:
Substitute 2 for k
Answer:
8.25
Step-by-step explanation:
Easy buddy....
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Remember, from now on, wherever the function domain is asked
They mean the same inputs or xs of the function.
Now you can answer them yourself but I like to help you to do it buddy.
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The first function's domain is :
D = { -6 , -1 , 0 , 3 }
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
The second function's domain is :
D = { -7 , -6 , -2 , -1 , 0 , 1 , 3 , 9 }
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And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️