4 adults have to pay $5 each and 3 children are $2 each. Multiply 5 by 4 and 3 by 2 and get 20 and 6. They paid $26 to get in
Its 3 and 9 ..............
The equation is h=-16t²+40t+5.The ball will hit the ground when h=0. So:
0=-16t²+40t+5
16t²-40t-5=0
Using the quadratic formula, we get a positive value for t of <span>2.61930639376 seconds.
☺☺☺☺
</span>
The answer would be B. Because the greater than/less than or equal to sign is always a colored in dot. And doing the math you’ll see that 5x < 20 and then you divide to get x < 4. Same with the other.
Step-by-step explanation:
you need to rise over run or y=mx+b