I hope this helps you
0,0482+0,0091=a
a=0,0573
Answer:
Step-by-step explanation:
First solve -5x+9y=-12 for x:
-5x+9y=-12
-5x+9y-9y=-12-9y
-5x=-12-9
-5x=-9-12
-5x/-5=-9/5-12/-5
x=9/5y+12/6
Substitute x into an equation
3(-9/5y+12/6)+2y=22
37/5y+36/5=22
37/5y+36/5-36/5=22-36/5
37/5y=74/5
37/5y/37/5=74/5/37/5
y=2
Substitute y in x=-9/5y+12/6
9/5(2)+12/6
x=6
Solution Set: (6,2)
xoxo
The median is the middle number, and we can find that by listing the numbers in order of size.
201, 218, 242, 257, 265, 275, 301. We can see that the middle number is 257, so 257 is the median.
<u>Answer:</u>
The expression 
<u>Solution:</u>
From question, given that 
By using the trigonometric identity
the above equation becomes,

We know that 


On simplication we get

By using the trigonometric identity
,the above equation becomes

By using the trigonometric identity 
we get 


By using the trigonometric identity
we get 


Hence the expression 