In a circle, the degree measure of an arc is the same as the measure of the central angle that intercepts it.
A full circle is 360 degrees.
Add all the measures and set equal to 360 degrees.
One angle measure is not given, but that angle has a mark and another angle has the same mark, so the angle whose measure is not give also measures -9x - 3.
-9x - 3 + x + 107 + (-6x + 8) + (-9x - 3) + (-13x - 1) = 360
-9x - 3 + x + 107 - 6x + 8 - 9x - 3 - 13x - 1 = 360
-36x + 108 = 360
-36x = 252
x = 252/(-36)
x = -7
Answer:
the solution of given rational equation is x= 3/2
Step-by-step explanation:

We need to solve the above rational equation and find value of x
Finding LCM of 4 and (2x-1) we get 4(2x-1).
Multiplying 4(2x-1) on both sides of equation and solving

So, the solution of given rational equation is x= 3/2
*Note: this is actually an example of what you would call scientific notation.
To solve this, let's apply this method to a simpler method. When you multiply 13 by 10, you get 130 right? And when you multiply 13 by 10 to the power of 2, you get 1300 right? The exponent is the amount of zeroes you add after the factor. If the exponent is negative, you simply subtract the amount of zeroes. If there are no zeroes at the end, then you move the decimal however many times to the left.
Therefore, 1.08 x 10 to the power of negative 3 would be 0.00108. The decimal was moved 3 places to the left. Hope this helps!
Answer:
15.25
Step-by-step explanation:
I hope that helps please don't report I tried my best
Answer:
check my explanation
Step-by-step explanation:
yes it is c.
by adding the ones on screen
it is option C