Answer:
-8
Step-by-step explanation:
3/4x=-18+12
x=-6×4/3
x=-8
Answer:

Step-by-step explanation:
We are given the following in the question:
The organizers estimate that the variation in distance flown by the athletes will be σ = 10 meters.
This will be stated by the null hypothesis.

It was claimed that the organizers are underestimating the variation and the variation in distance is greater than 10.
This will be stated by the alternate hypothesis.

The parameter for the given hypothesis is standard deviation,
.
Answer:
90
Step-by-step explanation:
Answer:
$729.30
Step-by-step explanation:
Each year, the amount owed is multiplied by 1.05. At the end of 4 years, it will be ...
$600×1.05⁴ ≈ $729.30