Answer:
The first choice
Step-by-step explanation:
Multiplyil by 6 to get 4y - 1 =21
Answer:
D. I and IV
Step-by-step explanation:
"Discrete" means the quantities can only assume specific (usually integer) values. It is contrasted with "continuous," which describes quantities that can assume any value in some range, not necessarily an integer value.*
_____
* quantum physics is ignored in this discussion.
Answer:
The measure of the smallest angle is 30º
Step-by-step explanation:
Let the angles be:
the first angle (the smallest)
the second angle
the third angle
So, we have:
![y = 2x](https://tex.z-dn.net/?f=y%20%3D%202x)
![z=x + 60](https://tex.z-dn.net/?f=z%3Dx%20%2B%2060)
Required
Find x
The angles in a triangle is:
![x + y +z = 180](https://tex.z-dn.net/?f=x%20%2B%20y%20%2Bz%20%3D%20180)
Substitute values for y and z
![x + 2x +x + 60 = 180](https://tex.z-dn.net/?f=x%20%2B%202x%20%2Bx%20%2B%2060%20%3D%20180)
![4x + 60 = 180](https://tex.z-dn.net/?f=4x%20%2B%2060%20%3D%20180)
Collect like terms
![4x = 180-60](https://tex.z-dn.net/?f=4x%20%3D%20180-60)
![4x = 120](https://tex.z-dn.net/?f=4x%20%3D%20120)
Divide by 4
![x = 30](https://tex.z-dn.net/?f=x%20%3D%2030)
Answer:
6 Weeks
Step-by-step explanation:
Answer:
16-31 20, 18,25,28,31,23,19,27,22,25,20 11
32-47 33,42,36,41,47 5
48-65 65,52,61,50 4
Step-by-step explanation: