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14a+35
By solving a linear equation we will see that the value of x is 10.
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</h3><h3>How to find the value of x?</h3>
Remember that for any triangle, the sum of all internal angles is always equal to 180°.
Here only look at triangle BCD, we know that:
m∠DBC = m∠ABC = 3x
m∠BCD = m∠ACB + m∠ABD = 2x + 65°
m∠ADC = 65°
Now we can write the linear equation as:
3x + 2x + 65° + 65° = 180°
5x + 130° = 180°
5x = 180° - 130°
5x = 50°
x = 50°/5 = 10°
The value of x is 10.
Learn more about triangles:
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Using the formula A = P(1 + r/n)^nt
P = 5,000
r = 8.5% or 0.085
n = 365
t = 13/365 (13 days out of a year)
A = 5,000 (1 + 0.085/365)^365*13/365
A = 5015.16
You will earn $15.16
Answer:
It's a trick, the MAD is secretly the Mean, just copy your answer, i found this - To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.
Equation of the line: y=-x-10
