P = 2(L + W)
P = 2(12 + 8)
P = 2(20)
P = 40.....so there is 40 meters of fence around the pool. If a post was placed every 2 meters, then u would have (40 / 2) = 20 posts <=
16,-2 would be the answer I believe
Here Radian measure of an angle=27π/4
we have to find the value of six trigonometric functions.
First i have converted radian measure of an angle into degrees.
27π/4=(27×180)÷4=1215°=3 Quadrants +135°=135°
which lies in second Quadrant.
As in second quadrant only sine, cosec ,function are positive.All other trigonometric function i.e cos,sec,tan,cot function will be of negative value.
20 percent off of 80 should be 16. So 80-16 = 64.
She paid $64 for a $80 pair of shoes.
(Side note- $80 for shoes is a lot!)
She saved $16
Answer:
8n - 4 = 6
n = 5/4
Step-by-step explanation:
'n' = number
8n - 4 = 6
8n = 10
n = 10/8 or 5/4