Simply ,
5
Since the product of the square root of 5 ,
Gives 5
Therefore x is also equal to 5
Answer:
Step-by-step explanation:
<u>Quadratic Equation</u>
If the roots of a quadratic equation are known, we can form the equation as follows:
where x1 and x2 are the known roots, and a is the leading coefficient.
We are given the roots as x1=1 and x2=-6, and the leading coefficient as a=5, thus:
Operating:
Simplifying:
Multiplying:
Complete question:
On the package for a certain brand of spinach seeds there is a guarantee that, if the printed instructions are followed, 63% of planted seeds will germinate. A random sample of 9 seeds is chosen. If these seeds are planted according to the instructions, find the probability that 4 of them germinate.
Answer:
Step-by-step explanation:
Given
--- proportion that germinates
Required
P(x = 4)
This question follows a binomial distribution:
When x = 4;
4. D
5. A
This sentence is to add characters.
Answer:yes
Step-by-step explanation:because it a number from a function