12w - 27 = -34 + 14w
2 answers:
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Answer:
Step-by-step explanation:
Given:
The magnitude, v=12
The angle it makes with the positive x-axis =
Now for a vector (x,y)
; and
Therefore:
Similarly:
Recall that:
Therefore:
The vector in the form ai+bj is therefore:
Jason's part-time job pays him $105 a week
He got an amount of 105 dollars per week
Thhe cost price of the Dit bike = $900
The saving amount he had = $325
So, The amount he require more is the difference in the cost price of the bike to the saving amount
Require amount = 900-325
Require Amount = $575
Since he get the $105 per week
We need to find the number of weeks to get an amount of $575
So, divide the total required amount by the amount in one week he get
So, he neeed to wokr for 6 weeks to pay for the dirt bike
Answer : 6 weeks