Answer:
8,000
Step-by-step explanation:
volume = length X width X height
5x20x40= 4000
4000x2 = 8000
The useful property in multiplication is that 1 raised to any number will always be equal to 1. Thus, if y is equal to 1, m and n are also equal to 1. But if y is greater than 1, then m and n would also, consequently, be greater than 1 but less than y. This is because the base number of an exponent must be less in value than the answer. However, if m and n are multiplied, then the product would be greater than 1 but still less than y.
Let's take an example to prove this point.
Suppose y=5, then
m = ⁴√5 = 1.49
n = ∛5 = 1.7
Then, m×n = 2.5 which is less than y but greater than 1
the ratios are ratio proportional
Answer:
b) We are 95% confident that the proportion of coworkers who have received this year's flu vaccine is between 44.7% and 57.3%
Step-by-step explanation:
<em><u>a) 95% of the coworkers fall in the interval (0.447, 0.573).</u></em>
False. This interval is about the worker's flu vaccine proportion
<u><em>b) We are 95% confident that the proportion of coworkers who have received this year's flu vaccine is between 44.7% and 57.3%.</em></u>
True. 95% confidence level suggests that.
<u><em>c) There is a 95% chance that a random selected coworker has received the vaccine.</em></u>
False. A random selected coworker has received the vaccine proportion is between 44.7% and 57.3%.
<em><u>d) There is a 51% chance that a random selected coworker has received the vaccine</u></em>
False. This chance is between 44.7% and 57.3% in 95% confidence level.
<em><u>e) We are 95% confident that between 44.7% and 57.3% of the samples will have a proportion near 51%.</u></em>
False. This sentence is not meaningful.
4. All real numbers
Because the graph has no restriction, so the domain is all real numbers because it is continuous
