Answer:
ur welcome
Step-by-step explanation:
1. 1 3/20
2. 2 4/5
3. a
4. c
5. 1/20
6. 1/5
7.2/15
8. 1/10
Answer:
The car was moving approximately at a speed of 37.74 miles per hour.
Step-by-step explanation:
We are given the following in the question:
The stopping distance of a car is given by

where d is the stopping distance in feet and r is speed of the car in miles per hour.
The stopping distance is 75 feet, we have to find the speed of the car,
Putting d = 75 in the equation, we get,

Thus, the car was moving approximately at a speed of 37.74 miles per hour.
Answer:
Quadratic, 16, 18, 6
Step-by-step explanation:
Did this assignment myself
Step-by-step explanation:
1/2(4-14y)=y+50
1/(8 - 28y) = y + 50
8y - 400 - 28y² +
Now you can solve