I believe it would be 30 total handshakes because there's 6 people and they all must shake hands with 5 other people (they can't give themselves a handshake) and 5 multiplied by 6 is 30
Answer:

Step-by-step explanation:
If -2 and 5 are double roots of the polynomial function, then the function expression is

Rewrite this function in standard form:

The constant term of the polynomial in standard form is -40, so

Therefore, the function expression is

Answer:
Step-by-step explanation:
he uses 3/4 cup of butter in each batch...and he made 2 1/2 batches..
so he used :
2 1/2 * 3/4 =
5/2 * 3/4 =
15/8 =
1 7/8 cups of butter <====
Answer:
x≤-86
Step-by-step explanation:
9514 1404 393
Answer:
√65 ≈ 8.06
Step-by-step explanation:
The distance formula is used for the purpose.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((2 -(-5))² +(0 -4)²) = √(7² +(-4)²) = √(49 +16)
d = √65 ≈ 8.0622577
The distance between C and Q is √65, about 8.06 units.