This is the question that's gonna put me over the top and make me a Brainly Genius. Of course working for free doing middle school math homework doesn't really sound like a genius, but I'm doing it anyway.
This one is the Pythagorean Theorem of course:



The Shakespeare Quadratic Formula (2b or -2b) is a little shortcut for the quadratic formula when the middle term is even.

So we get

The minus root is less than -6 giving negative sides, so we reject it and conclude

Choice C
When I hit Add I officially become a Genius. Maybe I should retire.
Answer: 7.04 grams
Step-by-step explanation: 2.27x2=4.54 + 2.5 = 7.04 g.
Slope = (2-1)/(0-1) = -1
equation
y = -x +2
general form
x + y - 2 = 0
answer
x + y - 2 = 0
Step-by-step explanation:
(given)
Let us consider :
= 
= 
=
=
=
Now, by substituting the above considerations in the above equation, we get:
where,
1
then it follows
n = 20
r = 4
then no. of solutions for the eqn = 
= 
= 10626
Answer :
no. of solutions for the eqn 10626