To calculate this it is necessary to change ‘ 18 out of 25’ into ‘? out of 100’
So, 18/25 = ?/100
18/25x100 = 72
Mark got 72% on his math test.
Answer:
The measure of f m∠X and m∠Y =180 i.e they are supplementary angles.
Step-by-step explanation:
Given:
Two angles
To Find:
Relationship between them
Solution:
For two angles to have relationship ,we need to know what represents in the figure
Here no terms are used to represent the angles
So two angles can be represented in sum of angles of triangles ,
as Consider a triangle XYZ then
X +Y=180 -Z
This will be representation
Otherwise,
<em>Then could be linear ,interior alternate angle or supplementary angles </em>
<em>Which they adds up to 180 degree.</em>
Depending upon the Condition representation will be establish.
Now,
m∠X and m∠Y=180............Supplementary angles. will be most effective .
C.-3
x=-3
3x-15/2=4x
multiply 2 on both sides
3x-15=8x
subtract 3x from both sides
-15=5x
divide 5 from both sides
-3=x
Because it doesn’t equal exactly 1.7 it equals about 1.73205
Answer:
1. 2/6 or 1/3
2. 4/6 or 2/3
3. 3/6 or 1/2
Step-by-step explanation:
I hope this helps I did the ones I knew