For the first one we divide every element by sqrt3
we get
q+2/sqrt3 =sqrt5/sqrt3
q=(sqrt5-2)/sqrt3
q=sqrt3*sqrt5-2*sqrt3/3
q=sqrt15-2sqrt3/3
which is the third option
For the second one
sqrt(2y-5) +4=8
first we move the 4 to the right
sqrt(2y-5)=4
we remove the square root by bringing to the power of two
2y-5=16
2y=21
y=21/2
y=10 1/2
third option
0.1 yards.
0.5 / 5 = 0.1
you can check this by doing 0.1 x 5 which equals 0.5
Answer:
Step-by-step explanation:
First one is 16.7%
Second one they washed 75% more cars that weekend,
