Answer:
2x^2 - 10x - 8.
Step-by-step explanation:
f(x) = 2(x - 1)(x + 4)
= 2(x^2 - x - 4x - 4)
= 2(x^2 - 5x - 4)
= 2x^2 - 10x - 8.
Answer:
d=5
Step-by-step explanation:
3d=15
d=5
A cup is 250 mL.
1 gallon in the US is 3.78 L * 1000 mL / 1 L = 3780 mL
1 gallon contains 3780 / 250 = 15.12 cups.
So the number of gallons for the punch = 4 + 1 + 1 = 6 gallons.
1 gallon gives 15.12 cups
6 gallons will give x
1/6 = 15,12/x
x = 6 * 15.12
x = 90.72 cups. That's for an awfully big party.
<span>standard notation. 4.16 x 10−5
=
0.0000416
hope that helps</span>