Answer:

Step-by-step explanation:
Given




Required
Determine the coordinates of C
The area of triangle is calculated as thus:

This gives:






Multiply through by 2




Solve for 6y


Solve for y


Hence:
The point is:

Answer:
625 pi (no approximation)or 1962.5(approximation)
Step-by-step explanation:
You do pi times radius squared.
GCF is the highest value that can divide an expression. The equivalent expression to 10x^2y + 25x^2 is 5x^2 (2y + 5)
<h3>Factoring polynomial expressions</h3>
GCF is the highest value that can divide an expression. Given the expression below
10x^2y + 25x^2
Find the factor of each
10x^2y = 5 * 2 * x^2 * y
25x^2 = 5 * 5 * x^2
Since 5x^2 is common to both factors, hence
10x^2y + 25x^2 = 5x^2 (2y + 5)
The equivalent expression to 10x^2y + 25x^2 is 5x^2 (2y + 5)
Learn more on factoring here: brainly.com/question/24734894
Answer:
Area= 80 in square
Step-by-step explanation:
h=8
b=20
formula= b*h/2
so, 8*20/2
Area= 80 in square
1-(-4)^2
1-(-4 times -4)
1-(16)
1-16
-15