Answer:
Janice examines the given triangle and estimates that the longest side has a length of 25 units―if it is a right triangle. How does her estimate compare to the actual length? It is under by approximately 0.6 units.
Step-by-step explanation:
Answer:
<u>B. There is sufficient evidence that the mean of the pressure required to open a certain valve has changed. </u>
Step-by-step explanation:
We make this conclusion based on these reasons:
- We are told that the "null hypothesis was rejected" after the <em>"manager feels that the pressure variability has changed.,</em> meaning the <u>null hypothesis was the opposite of what occurred; that is to say, it is the alternate hypothesis that proved true instead.</u>
- <em>"changes in the manufacturing process"</em> form what can be called "sufficient evidence" that the mean of the pressure required to open the valve has changed, thereby going against the null hypothesis.
It is based on the above reasons that the null hypothesis was rejected.
It is irrational because it’s not terminating (please hit “thanks”
See picture attached.
a² + b² = c²
a² + 62² = 75²
a² = 75² - 62²
a² = 1781
a = √1781
a =
42.2m (nearest tenth)
Ans: T<span>he distance between Janet and the spot on the ground directly beneath the kite is 42.2m</span>
He makes $12 an hour because 6x12= 72 plus his 12 dollar tip makes 84