Answer:
The minimum value of y is -7
Step-by-step explanation:
Given: 
We are given a cosine function.
We need to find minimum value of function.

Here y is depends on cosine function.
y is minimum when cosine is minimum because y is directly proportional to cosine function.
Minimum value of cos x is -1
Therefore, For minium value of y

Minimum value of y


Hence, The minimum value of y is -7
Step-by-step explanation:
2 (x-3)-4 (x+3)
27h / 3h = (9 x3h) / (1x3h) =<em> 9 </em><span> </span>
{ Answer(s) }
Left side of big triangle (X & Y) : 15
Bottom side of big triangle (Y & Z) : 20
{ Explanation }
We know the top sides of both triangles. To find out how many units they are separated by, we need to divide 5 by 25.
25 / 5 = 5
Now we can continue.
3 * 5 = 15
4 * 5 = 20
The missing sides are 15 and 20.
<> Eclipsed <>
The answer is 0.5 because 0.5 is 1/2 in fraction form.