There is a 2.3% chance that 30% or more of a sample of 300 American adults say they are not at all confident that the records of their activity maintained by credit card companies will remain private and secure if 25% of Americans are not at all confident this year. Answer:
Step-by-step explanation:
The null hypothesis is “the percentage of American adults say they are not at all confident that the records of their activity maintained by credit card companies will remain private and secure is 25%. If this is true, there is a 2.3% chance that a sample of 300 American adults will have 30% or more who say they are not at all confident.
+ 1 = 3
First, multiply both sides by 3. / Your problem should look like: x + 3 = 9.
Second, subtract 3 from both sides. / Your problem should look like: x = 9 - 3.
Third, simplify 9 - 3 to 6. / Your problem should look like:
x = 6, which is your answer.
Answer:
a) Commutative
b) Identity
c) Associative
d) Distributive
e) Distributive
Step-by-step explanation:
Take 2 points
Slope:-
Equation in point slope form
- Initial amount=y intercept=5000
Answer:
b = 60.26
Step-by-step explanation:
To comfortably solve for b, we employ the SINE RULE
SINE RULE:
sinA/a = sinB/b = sinC/c
Where a, b and c are the sides (length) of the triangle
Where A, B , and C are the ANGLES of the triangle.
Comparing angles to resolve for b, we have:
sinA/ a = sinB/b
sin46.7 / 44 = sin85.3 / b
Cross Multiply to solve for b, we have:
b * sin46.7 = 44 * sin85.3
b * 0.728 = 44 * 0.997
b = 43.868 / 0.728
b = 60.258
b = 60.26
