For this case we have the following equation:
We apply distributive property on the left side of the equation, taking into account that:
So:
Subtracting 3m from both sides of the equation:
Equal signs are added and the same sign is placed:
We subtract 6 from both sides of the equation:
We divide between -4 to both sides of the equation:
Thus, the solution of the equation is
ANswer:
The tens column is the one directly to the right of the decimal, so you need to get rid of the seven. Since the 7 is closer to ten than it is to zero (it's bigger than 5), you will round up. When you round up, you add 1 to the number on the left, the 9. So it will become 10, or 1.0
The 2 numbers are 14 and 6. 14-6 = 8.
14 + 6 = 20
Answer:
The correct answer is 450°, 810°, -270° and -630°.
Step-by-step explanation:
According to the given scenario, the calculation of the two positive angles and two negative angles i.e. coterminal is as follows:
The coterminal angles are the angles in which the difference could be 360 degrees or the multiples of 360 degrees
For 90 degrees, the two positive angles are
a. 90° + 360°
= 450°
450° + 360°
= 810°
b. The two negative angles are
= 90° - 360°
= -270°
-270° - 360°
= -630°
