Answer:
A. √32y²/72x²= 32y/72x
Step-by-step explanation:
√32y²/72x²= 32²/72²
= 32/72.
B. √125m³/36m²
=4192.6/108
=38.8203.
C. √x²/y²-y²/x²
therefore, x²=1, y²=-1
that is, √1/-1 - -1/1= -1(-)-1=0.
Answer:
![\boxed{D. \: 40\degree}](https://tex.z-dn.net/?f=%20%5Cboxed%7BD.%20%5C%3A%2040%5Cdegree%7D%20)
Step-by-step explanation:
<em>Angle sum property of triangle states that the sum of interior angles of a triangle is 180°</em>
So,
![= > 2y \degree + (y + 10)\degree + 50\degree = 180\degree \\ \\ = > 2y\degree + y\degree + 10\degree + 50\degree = 180\degree \\ \\ = > 3y\degree + 60\degree = 180\degree \\ \\ = > 3y\degree = 180\degree - 60\degree \\ \\ = > 3y\degree = 120\degree \\ \\ = > y = \frac{120\degree}{3\degree} \\ \\ = > y = 40\degree](https://tex.z-dn.net/?f=%20%3D%20%20%3E%202y%20%5Cdegree%20%2B%20%28y%20%2B%2010%29%5Cdegree%20%2B%2050%5Cdegree%20%3D%20180%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%202y%5Cdegree%20%2B%20y%5Cdegree%20%2B%2010%5Cdegree%20%2B%2050%5Cdegree%20%3D%20180%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%203y%5Cdegree%20%2B%2060%5Cdegree%20%3D%20180%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%203y%5Cdegree%20%3D%20180%5Cdegree%20-%2060%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%203y%5Cdegree%20%3D%20120%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%20y%20%3D%20%20%5Cfrac%7B120%5Cdegree%7D%7B3%5Cdegree%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%3E%20y%20%3D%2040%5Cdegree%20)
Let x and x+1 be the two consecutive integers.
Then their sum is x + (x+1) = 2x + 1.
Answer:
i know b only Sorry hope this helps tho
Step-by-step explanation:
its 4 because each space is 25% no matter how big or small it is. so if you land on -9 to -5 thats 25% and to -2 thats another 25% total 50% its asking for 75% so you go one more which lands on 4 making it 75%