Answer:
The value of
.
Step-by-step explanation:
Considering the equation
To solve the equation
using inverse operations,
Subtracting 6 on both sides of the equation,
![5-6 = 3y +6-6](https://tex.z-dn.net/?f=5-6%20%3D%203y%20%2B6-6)
Simplifying,
![-1 = 3y](https://tex.z-dn.net/?f=-1%20%3D%203y)
Dividing both sides by 3
![\frac{-1}{3} =\frac{3y}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B3%7D%20%3D%5Cfrac%7B3y%7D%7B3%7D)
![\frac{-1}{3} =y](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B3%7D%20%3Dy)
Switching both sides
![y=\frac{-1}{3}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B-1%7D%7B3%7D)
Therefore, the value of
.
Keywords: equation, inverse operations
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To add complex numbers, it is necessary to group the similar terms (real and real, then imaginary and imaginary) before simplifying. This will be done as follows:
(-4 + i) + (10 - 5i)
Grouping similar terms:
(-4 + 10) + (i - 5i)
6 - 4i
From the choices, the correct answer is C.
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Answer:
11x
Step-by-step explanation:
<h2>
Answer:</h2><h2>Angular velocity of the merry go round. = 1.47 radians per second</h2>
Step-by-step explanation:
To find the angular velocity, measure their revolutions per minute (n) and radius of (R).
Here R = 2 meters, n = 14
Linear velocity =
R
By substituting the values in the above equatiom, we get
Linear velocity = 2.93 m/s
Angular velocity =
= 1.47 radians per second