Answer:
Cat could eat the parrot.
Parrot would eat the bag of seed.
Rounds:
1. First round man carries parrot and leaves it on the other side of river.
2. In second round man carries cat and leaves it on the other sides of river but he brings the parrot.
3. In third round man carries bag of seed and leave it on the other side of river and come back alone.
4.In forth round man carries parrot.
The Arithmetic Sequence Formula:
We have:
Calculate d (common difference):
Calculate 40th term:
Substitute:
The equation is 10 + 2x= 56; 56 - 10= 46; 46 ÷ 2= 23,
The answer is 23 people.
Hope this helps :)
5x^2+60x=0
x(5x+60)=0
x=0
and
5x+60=0
5x=-60
x=-12
therefore, the first option is correct
The answer is negative 2 so y=-2x