The type of light is an independent variable. The plant biomass is the dependant variable which depends of the type of light given.
Answer:
10 units
Step-by-step explanation:
Area of smaller ∆ ,
= 1/2 * 2 * 2 = 2 u
Area of larger ∆ ,
= 1/2 * 4 * 4 = 8u
Total area = 8u + 2u = 10 units
Use cross products
X 16
-- --
100 20
Answer:
0.041667
Step-by-step explanation:
Answer:
Step-by-step explanation:
First, we need to set up the equation
To solve this, we have two options: factoring or using the quadratic formula. In this case, factoring will work, so we can use that
To factor, we need to find two numbers that add together to give you 3 and multiply to give you -28
In this case, these two numbers would nee to be -4 and 7
This means that our factored equation would be:
Now all we need to do is input the values of x that will give you 0. This means that the two solutions are