The Solution:
Given:
Required:
To write the given equation in the form below:
Clearly, the given equation is already in the required form.
The parameters are:
Step-by-step explanation:
6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x
4x -x^2 = 5x^2 + 15x
-11x - 6x^2 = 0
-6x^2 - 11x = 0
use the quadratic formula
(-b±√(b²-4ac))/(2a)
Convert both to mixed numbers:
16/3 = 5 1/3
-9/2 = -4 1/2
Which integers are between -4 1/2 and 5 1/3?
The solution set is -4, -3, -2, -1, 0, 1, 2, 3, 4, 5
I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!
Answer:
Its A
Step-by-step explanation:
Have a nice day
It depends on what the level of significance (alpha) is.
Since alpha is not stated, I'll assume that alpha = 0.05 by default.
Because the p-value is smaller than alpha, we reject the null hypothesis.
Therefore, we conclude that the alternative hypothesis is correct and the proportion of heads is greater than 0.5
