yes 2 sides about the same and one that's longer
No it would be Pi *r *r because the r is to the power of 2
Use order of operations... PEMDAS - the order you should attack all math problems.
Parentheses
exponents
multiplication
division
addition
subtraction
So you have to do the exponent THEN the multiplication
3a^2 =
3*8^2 =
3 * 64 =
192
Answer:
The x intercept is (-5,0)
The y intercept is (0,-3)
Step-by-step explanation:
To find the x intercept we set y=0 and solve for x
3x+5y = -15
3x+0 = -15
3x = -15
Divide by 3
3x/3 = -15/3
x = -5
The x intercept is (-5,0)
To find the x intercept we set x=0 and solve for y
3x+5y = -15
0+5y = -15
5y = -15
Divide by 5
5y/5 = -15/5
y = -3
The y intercept is (0,-3)
