x is timed by .5 in the first one (A) which would make it the linear function.
The answer is B. 120
nCr = n! / ((r! * (n - r)!)
n = 10
r = 3
10C3 = 10! / ((3! * (10 - 3)!)
= 10! / ((3! * 7!)
= (10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1) / (3 * 2 * 1 * 7 * 6 * 5 * 4 * 3 * 2 * 1)
= 3628800 / 30240
= 120
He will get 5 pieces of rope, with 2 meters of rope left over. This is because 37 divided by 7 is 5 with a remainder of 2
Answer:
thanks for pointing
Step-by-step explanation:
pa report nalang
First get all the terms on the same side:

Now solve using the quadratic formula which is:

Plug in the values:

So the answer is: