Plz plz guys solve this i will give you brainliest with procedure
1 answer:
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Answer:
Step-by-step explanation:
The given expression is:
We expand the parenthesis using the distributive property to obtain;
Recall that;
We apply this property and multiply out the constant terms to obtain;
Answer:
Step-by-step explanation
The standard equation of a circle centered at origin is
r = radius of the circle
The circle is passing through the point (0,5)
∴ radius
∴ The equation of the circle is
Answer:
<h2>c. 16.5</h2>Step-by-step explanation:
It's the right triangle.
The formula of an area of a right triangle:
Look at the picture.
We have
Substitute:
