All the triangles are similar, so you know the long side is twice the length of the short side.
x = 2·16 = 32
From the Pythagorean theorem,
z = √(8² + 16²) = √320 = 8√5
Then
y = 2z = 16√5
The appropriate choice is the 2nd choice,
x = 32, y = 16√5, z = 8√5
Well we know the algae doubles three times.
So take 50 x 2 = 100
take 100 x 2= 200
200 x 2 = 400
So the answer is A
A bacteria colony increases exponentially every day. There are 24 bacteria on the third day. The bacteria started with only three individuals. How By how much does the bacteria multiply each day?
We know that y=3 when x = 0, and that the bacteria increase exponentially each day. We want to find the base, using our info for day 3 and day 0.
Equation:
24 = 3 * b^3 Divide both sides by 3
8 = b^3 Take the cubed root of each side
2 = b
The bacteria double each day.
Formula:
y = 3* 2^x
Answer:
yui no kami usika mi 4x5
Step-by-step explanation: