Answer:
The resultant vector, A+B, has a Magnitude of 15.02 meters and an angle of 34.23 degrees
Step-by-step explanation:
We need to convert the vectors given to x,y coordinate form.
We use the formula below:
Where A is the magnitude and is the angle.
Vector A:
and
Vector B:
and
Now we can write the vectors as:
A = <10.55,4.05>
B = <1.87,4.40>
To add, A+B, we have:
A + B = <10.55+1.87, 4.05+4.40>
A + B = < 12.42, 8.45 >
To convert this into magnitude/degree format:
Magnitude =
Angle =
Answer:
Step-by-step explanation:
We would apply the formula for determining compound interest which is expressed as
A = P(1 + r/n)^nt
Where
A = total amount in the account at the end of t years
r represents the interest rate.
n represents the periodic interval at which it was compounded.
P represents the principal or initial amount deposited
From the information given,
P = £600
r = 3.2% = 3.2/100 = 0.32
n = 1 because it was compounded once in a year.
t = 6 years
Therefore,.
A = 600(1 + 0.032/1)^1 × 6
A = 600(1.032)^6
A = £724.82
0
2
Answer:
1
Step-by-step explanation:
Which statement best describes the point (0, 0) on the graph?
No fine is paid if the laptop is returned 1 minute past the time it is due.
A fine of $0.35 is paid if the laptop is returned at the time it is due.
A fine of $0.35 is paid if the laptop is returned 1 minute past the time it is due.
No fine is paid if the laptop is returned exactly at the time at which it is due.
The statement which best describes the point (0, 0) on the graph is:
The horizontal axis i.e. the x-axis represent the number of minutes a loaner laptop is overdue.
and the vertical axis i.e, the y-axis represents the fine that a college student pays to the library based on the x-value.
The ordered pairs on the graph are:
(0,0) , (2,0.70) , (4,1.40) and (6,2.10).
The coordinate (0,0) represents that the number of minutes overdue were zero i.e. it is the initial time and at that time there will be no fine on the laptop.
( Since, the first ordinate i.e. time is zero and the second ordinate i.e. the fine is also zero)
This means if the laptop is returned at the right time then there will be no fine.