Answer:
Y = -5/3x + 4
Step-by-step explanation:
If a number a is chosen at random from the set
1 answer:
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Using the relation between velocity, distance and time, it is found that:
- The speed of the wind is of 2 mph.
- The speed of the broom is of 14 mph.
Velocity is <u>distance divided by time</u>, hence:
Flying with the wind, in which the 48-mile trip took 3 hours, hence:
Her flight home against the wind took 4 fours, hence:
Adding the two equations:
Hence:
- The speed of the wind is of 2 mph.
- The speed of the broom is of 14 mph.
More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569
Answer: He need to score 100 in next assignment to can get an A.
Step-by-step explanation:
Given: Average marks till now = 88%
Average = (sum) divided by (Number of observations)
Here, number of assignments =7
So, (i)
After next assignment, number of assignments = 8
Required Average = 89.5
(ii)
(ii)-(i) gives 100
So, he need to score 100 in next assignment to can get an A.