Answer:
y² -7y+12
Step-by-step explanation:
first, you have to multiply each character on the first parenthesis to the second one, one by one. just like the picture attached.
then, combine all of the same variable. like the 2 variable that has y.
It is 2.56 because per pound equals the amount
Step-by-step explanation:
Given
mass (m) = 5000 kg
velocity (v) = 100 km/h = 100* 1000/ 3600 = 27.78m/s
Now
Kinetic energy
= 1/2 mv²
= 1/2 * 5000 * 27.78²
= 1929321 joule
Answer:
3
days
Step-by-step explanation:
Let the amount of work be x.
Daniel:
10 days = x
1 day =
x
Father:
6 days = x
1 day =
x
Together:
1 day =
x +
x
=
x +
x
=
x
=
x
No. of days =
x ÷
x
=
x ×
x
=
= 3
Answer:
umm, my regards, how should I help lol