Answer:2
Step-by-step explanation:If 1/3 is one batch 2/3 is double that making it two batches
Answer:
The factor form is:
Step-by-step explanation:
When the factor of the expression is required to be found, then take the common terms, or can be done by using the standard formulas, for example,
Now, here we have to find the factor of the expression:
So now, we can see that this is the perfect square form of:
So the given expression is factorized as follows:
Thus the factored form is:
Answer and Explanation:
He rate at which the innovation spread through the community is the number of people proportional to the people adopted it and the people who don't adopted it as constant of proportionality is k , and the fixed population of the community is n.
Suppose
Number of people who have adopted innovation at time t = x (t)
Number of people who don’t adopted innovation at time t = n – x (t)
Then the differential equation is:
dx/dt = kx (n-x), k > 0
Where k is the constant of proportionality.
Answer:
½ asin x + ½ x √(1−x²) + C
Step-by-step explanation:
You're going in the right direction. The next step is to use a power reduction formula:
∫ cos² u du
∫ (½ + ½ cos(2u)) du
½ ∫ du + ½ ∫ cos(2u) du
½ ∫ du + ¼ ∫ 2 cos(2u) du
½ u + ¼ sin(2u) + C
Next, we use double angle formula:
½ u + ½ sin u cos u + C
x = sin u, so u = asin x, and cos u = √(1−x²).
½ asin x + ½ x √(1−x²) + C
Answer:
8) 125
9) 16 1/2
Step-by-step explanation:
8) Image below
9) 2.75 x 3 x 2 = 16.5