Please help it’s 1: 40 am and this takes years to finish please help
2 answers:
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Answer:
Probability that the person preferred milk as his or her primary drink = 0.3
Step-by-step explanation:
Given -
In a recent survey, 18 people preferred milk, 29 people preferred coffee, and 13 people preferred juice as their primary drink for breakfast .
Total no of people is = 18 + 29 + 13 = 60
If a person is selected at random ,
The probability of person preferred milk =
The probability of person preferred coffee =
The probability of person preferred juice =
Probability that the person preferred milk as his or her primary drink =
P ( milk ) =
= = 0.3
Answer:
Part A. At least 6 hours
Part B. In less than 2.5 hours Elijah will be behind Mercedes
Part C. In more than 2.5 hours Elijah will be ahead Aubrey
Step-by-step explanation:
D = distance
v =speed
t = time
Formula connecting D, v and t:
Part A.
Steve's speed:
Distance: at least 21 miles
Time: unknown, so
It would take Steve at least 6 hours to walk at least 21 mi on Day 1.
Part B.
Mercedes's speed:
Elijan's speed:
Elijan's Distance walked: miles
Mercedes's Distance walked: miles
Time: x hours
Mercedes is 2 miles ahead, so
Elijan will be behind when
In 2.5 hours Elijan will catch up Mercedes, and in less than 2.5 hours Elijah will be behind Mercedes.
Part C.
Aubrey's speed:
Elijan's speed:
Elijan's Distance walked: miles
Aubrey's Distance walked: miles
Time: x hours
At the beginning of Day 3, Elijah starts walking at the marker for Mile 42, and Aubrey starts walking at the marker for Mile 42.5.
Elijan will be ahead of Aubrey when
In 2.5 hours Elijan will catch up Aubrey, and in more than 2.5 hours Elijah will be ahead Aubrey.
Answer:
slope = -1. y int = (0, -3)
Step-by-step explanation:
look in this equation format
y=mx+b
m= slope
b= y int
y and x = a coordinate on the line
