x^2 = 81/100
Let's take the square root of each side
x = 0.9 and -0.9
Answer:
C. 
Step-by-step explanation:
Consider the expression 
First, note that
Find the discriminant
Now,
Write the factored form:
Step-by-step explanation:
Rearranging the terms, we get
We then integrate the expression above to get
or
where I is the constant of integration.
The probility of getting a tail is 1 (tail) to 2 total possibilities which will be 1/2. The probility for rolling a "2" is 1 to a total possibility of 6 so the probability of 1/6. Since these are independent events and you want both to happen, you need to multiply the two results which will be 1/2 * 1/6 which equals 1/12.
Answer:
answer
x = -13/ 15, 0
Step-by-step explanation:
15x^2 + 13 x = 0
or, x(15x + 13) = 0
either, x = 0
or, 15x + 13 = 0
x = -13/15
