Answer:
slope = -7/3
Step-by-step explanation:
slope formula: (y2-y1)/(x2-x1)
We need to implement the points into this formula
y2 = 3
y1 = -4
x2 = -1
x1 = 2
(3-(-4)) divided by (-1-2) = 7/-3 = -7/3
Answer:
2h30m
Step-by-step explanation:
Assuming they each do half, Julie would take 1 hour and John would take 1 hour 30 minutes, and combined would therefore be 2h30m.
1.875 quarts of pure pineapple juice should Theo add to a 20% pineapple drink.
<u><em>Explanation</em></u>
Suppose, quarts of pure pineapple juice should be added with 20% pineapple drink.
As the amount of the mixture is 5 quarts, so the amount of 20% pineapple drink will be:
Percentage of juice in the pure pineapple juice is 100% and in the mixture is 50%
So, the equation will be.....
So, 1.875 quarts of pure pineapple juice should Theo add to a 20% pineapple drink.
Answer:
13 students
Step-by-step explanation:
We have a list of four numbers: 1, 2, 3, 4. If 50 persons were to pick a number randomly, it means that the probability of picking any of the numbers is 0.25.
Therefore, from 50 students, 0.25*50 = 12.5 ≈ 13 students aproximately would choose the same number as I did.
Answer:
Its a loss.
Step-by-step explanation:
This is because when you buy something for $20 and sell it for 35$ you lose money. After buying and selling youʻre only left with $15 which is less than the $20 you had in the first place.