Answer:
Step-by-step explanation:
a°=180°-36°=144° b°=180°-113°=67°
a°=144° and b°=67°
144+67=211
36+113=149
149+211=360
x= y-4/18
y=18x+4
5 seconds
H= -16t2 + 400
Hit ground
H=0
0 = -16t2 + 400
0 = -16 ( t2 - 25)
-16
t2 -25 = 0
(t + 5)(t - 5) = 0
t + 5 = 0
- 5 -5
t = -5
t - 5 = 0
+ 5 +5
t = 5
5 seconds to hit the ground
The value of "y" is 3
Given that,
We have to solve for "y"
Let us simplify the given expression and solve for"y"
On cross multiplication in L.H.S we get,
Cancelling denominator 12 from both sides, we get
12y + 4 -12y - 1 = y
Again cancelling +12y and -12y we get
4 - 1 = y
y = 3
Thus the value of "y" is 3
Answer: 32/27
x = 8/9
x + 8 /27