Answer:
x ≤ 10
Step-by-step explanation:
8 ≥ -2 + x
x + -2 ≤ 8
x - 2 ≤ 8
x - 2 + 2 ≤ 8 + 2
x ≤ 10
hope this helped!
For this case we must find an expression equivalent to:
By definition of properties of powers and roots we have:
So, rewriting the given expression we have:
To multiply powers of the same base we put the same base and add the exponents:
Answer:
Option 1
Answer:
quadrilateral ABCD is not congruent to quadrilateral KLMN. quadrilateral ABCD cannot be mapped onto quadrilateral KLMN through a series of rotations, reflections or translations.
I think it is all real numbers
Answer:
The hypothesis test is right-tailed.
Step-by-step explanation:
We are given that we want to test the claim that the majority of adults are in favor of raising the voting age to 21.
Let p = <u><em>proportion of adults who are in favor of raising the voting age to 21</em></u>
So, Null Hypothesis, : p 50%
Alternate Hypothesis, : p > 50%
As we know that the majority is there when we have more 50% chance of happening of that event.
Here, the null hypothesis states that the proportion of adults who are in favor of raising the voting age to 21 is less or equal to 50%.
On the other hand, the alternate hypothesis states that the proportion of adults who are in favor of raising the voting age to 21 is more than 50%.
This shows that our hypothesis test is right-tailed because in the alternate hypothesis, the greater than sign is included.