Answer:
Option A is correct
Step-by-step explanation:
The given equation is
h = -16t^2+6t+4
When the ball will hit the ground, height h = 0
Putting value of h = 0
0 = -16t^2+6t+4
Now solving to find the value of t
=> -16t^2+6t+4 = 0
Multiply with -1
16t^2-6t-4=0
Using quadratic formula to find value of t
a= 16, b= -6 and c= -4
Putting values,
Since time cannot be negative, so t = 0.721 or 0.72
So, Option A is correct
Bisector divides the angle into 2 equal parts
since it a bisector
JLC=1/2 of JLY
solve for x then add them and solve for JLY
JLC=1/2 times JLY
JLC=6x+1
JLY=10x+16
subsitute
6x+1=1/2(10x+16)
distribute
1/2(10x+16)=5x+8
6x+1=5x+8
subtrac 5x from both sides
x+1=8
subtract 1
x=7
JLC=6x+1
subsitute
x=7
JLC=6(7)+1
JLC=42+1
JLC=43
answer is JLC is 43 degrees
diagram included to show what bisector is
In my opinion i think it would be a Selma
Answer:
the less than of 1 is 36 more than the number
12 inches in a foot
36 inch in a yard
Divide 108 into 36
Snail moved 3 yards