Answer:
slope is 2/4
Step-by-step explanation:
To find the answer, we can first convert all their speed to feet per second.
Also note that:
1 miles = 5280 feet
1 minute = 60 seconds
We can then proceed to find the answer:
Debbie: 10 ft/s
Stephanie: 131/10 = 13.1 ft/s
Jessica: 1x5280/440 = 12ft/s
Ron: 547/1x60 = 9.1166..ft/s
Therefore, Stephanie has the highest speed (13.1 ft/s)
Hope it helps!
Answer:
2hr 48 minutes
Step-by-step explanation:
65t + 85t = 420
150t = 420
t = 2 120/150 = 2 4/5 = 2hr 48 minutes
Answer:
y = 1/5x + 6
Step-by-step explanation:
If the second cut is parallel to the first, it will have the same slope.
So, it will have a slope of 1/5.
Plug in the slope and given point into y = mx + b, and solve for b:
y = mx + b
6 = 1/5(0) + b
6 = b
Plug in the slope and b into y = mx + b:
y = mx + b
y = 1/5x + 6
So, the equation of the second cut is y = 1/5x + 6
Answer:
Step-by-step explanation:
we know that
The volume of a cylinder is
In this problem we have
assume
substitute