Answer:
18 s
Step-by-step explanation:
We are given that
Distance between Bob and John=450 feet
Speed of Bob=11ft/s
Speed of John=14 ft/s
We have to find the time after they will meet when they are travel towards to each other.
Total distance traveled by Bob and John in 1 s=11+14=25 ft
25ft covered by Bob and John in 1 s
1 ft covered by Bob and John in ![\frac{1}{25}s](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B25%7Ds)
450 ft covered by Bob and John in ![\frac{1}{25}\times 450=18 s](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B25%7D%5Ctimes%20450%3D18%20s)
Hence, they will meet after 18 s.
Answer:
Explanation:
The proportions of dimes and nickels in the withdrawls recorded by the student are:
- dimes: 12/25
- nickels: 13/25
Thus, the best prediction of the total number of dimes in the bag is found using the same ratio of dimes:
- dimes in the bag = (12/25) × 200 = 96 ← answer
Answer:
B. -3
Step-by-step explanation:
From (-1,4) it goes down 3 (rise) units then 1 unit (run) to the right. Simply, its sloping to the left, so negative.
Solving using slope formula:
y2-y1/x2-x1
4--2/ -1-1
6/-2
3/-1
-3
Step-by-step explanation:
Leo is 6 years old now.
Max is 6 + 12 = 18 years old now.
Since 18 / 6 = 3, Max is already 3 times as old as Leo.
The answer is 0 years.
4x = 8, so x = 2
5y + 4 = 4, so 5y = 0, so y = 0
(2,0)