Answer:
The Camera will drop in 5 seconds
Step-by-step explanation:
1. y=-16t²+400
2. add -16t² to both sides
3. -16t²=-400
4. divide both sides by 16
5. t²=-25
6. t=√25
7. t=5
Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
x is the number of regular fares paid.
y is the number of reduced fares paid.
1,042 total fares were paid
This means that
A city bus collected $1,140 in fares on a given day. The regular fare is $1.50, and the reduced fare is $0.75.
This means that:
System of equations:
The system of equations is:
Answer:
Reflection, then rotation
Step-by-step explanation:
The first triangle is flipped to the second position and then rotated to the thrid position.