Answer:
1) d. 2400
2) d.4200
Step-by-step explanation:
As per given data:
F(x) represents number of fish
x represents number of weeks
Relation between F(x) and x is given as
F(x)= 500 (1.2)x
Now part 1:
How many fish are in the pond after 4 weeks=?
x=4
Putting in given equation F(x)= 500 (1.2)x
F(x)= 500(1.2)(4)
= 2400
Now part 2:
How many fish are in the pond after 7 weeks?
x=7
Putting in given equation F(x)= 500 (1.2)x
F(x)= 500(1.2)(7)
= 4200 !
Answer:
127:97:86
Step-by-step explanation:
The yankees won 125 games
The Red Sox won 97 games.
The Mets won 86 games
Therefore the ratio of wins of the Yankees to the red Sox to the Mets can be shown as follows
127:97:86
Answer:
Based on the data, if we find moderate/strong evidence against the null hypothesis and conclude the mean arsenic level of the water is greater than 8.0 ppb, we have made ____________.
a correct decision.
Step-by-step explanation:
Since there is enough evidence to conclude that the mean level of arsenic is greater than 8.0 ppb, the correct decision has been made. There is no type I or type II error. The type I error (called a false positive) occurs if we reject the null hypothesis when it is true. Since we have simply rejected the null hypothesis when the alternate hypothesis is true, and the null hypothesis should be rejected, a correct decision has been made.
Answer:
32 m squared
Step-by-step explanation:
Add 2 sides then it'll be squared for the area
Answer:
0.068%
Step-by-step explanation:
<u>Before</u> is the key word you want to know the price <u>before</u> she tax so you would subtract the two numbers to get your before tax answer 6.8 then you would divided this by 100 to make it a percent
