Answer:
84°
Step-by-step explanation:
Solve for n. Note that the angle measurements of a circle will equal 360°. Set all the angles = 360°.
7n + 12 + 13n - 16 + 6n = 360
Combine like terms:
(7n + 13n + 6n) + (12 - 16) = 360
26n - 4 = 360
Isolate the variable, n. Note the equal sign, what you do to one side, you do to the other. First, add 4 to both sides:
26n -4 (+4) = 360 (+4)
26n = 360 + 4
26n = 364
Next, divide 26 from both sides:
(26n)/26 = (364)/26
n = 364/26
n = 14
Next, plug in 14 for n in the angle measurement, 6n:
6n = 6(14) = 84°
Note that these are central angles, which means that the arc's will be the same measurement as the angle's measurement.
arcBC = 84°
84° is your answer.
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Answer:
all real numbers less than or equal to -4
Step-by-step explanation:
most of the numbers are negative less are positive
i need more information to help you better.
Answer:
You will pay $1,300 in interest.
The final price of the car is of $14,300
Step-by-step explanation:
Simple interest formula:
In which:
I is the interest
P is the principal(initial value of the investment, amount borrowed,...)
r is the interest rate, as a decimal
t is the time, in years.
In this question:
Borrow $13,000, so P = 13000
4 years, so t = 4
Interest rate of 2.5%, so r = 0.025
You will pay $1,300 in interest.
Final price of the car:
Principal plus interest.
The final price of the car is of $14,300
Answer:
I would need more information to help you
Step-by-step explanation:
