Answer:
25 minutes
Step-by-step explanation:
Container A :
Container B:
y = final volume of water
x = number of minutes
Final volume is same so:
$25,000 * 19/25 = <span>$19,000
answer is </span><span>C.$19,000
</span>
Answer:
angle of refraction at first surface is 22.74°
Step-by-step explanation:
Given data
thickness = 1.50 cm
n = 1.52
angle = 36.0°
to find out
angle of refraction at first surface
solution
we will apply here Snells law that is
n1 sinθ1 = n2 sinθ2
θ2 = sin^-1 ( n1/n2) sin θ1
here n1 is 1 and n2 is 1.52 and θ1 = 36.0°
θ2 = sin^-1 ( n1/n2) sin θ1
θ2 = sin^-1 ( 1 / 1.52 ) sin36
θ2 = 22.74°
angle of refraction at first surface is 22.74°
Answer:
x^4 - 10 x^3 + 23 x^2 + 20 x - 50
Step-by-step explanation:
https://www.wolframalpha.com/input/?i=simplify+(x-5)%5E2+*+(+x-+sqrt(2))*(+x%2B+sqrt(2))