Answer:
120,000
Step-by-step explanation:
Let's say Rio gets 5x, Kim gets 7x, and Leo gets 3x. In the ratio 5:7:3:1, x = 1
5x + 7x + 3x = total = 15x
3x = 24000
divide both sides by 3 to get x
x = 8000
15x = 8000*15 = 120000
Answer:
umm km / nk
Step-by-step explanation:
I DONT know if this is right...…can u plz mark me brainiest? I really need it!!!!
Answer: Reject if the confidence interval <u>does not</u> contain the value of the hypothesized mean .
Step-by-step explanation:
In the case of Confidence Intervals and Two-Tailed Hypothesis Tests,
Null hypothesis : [There is no change in mean.]
Alternative hypothesis: [There is some difference.]
Since confidence intervals contain the true population parameter ( mean).
So, Decision rule states that
- Reject if the confidence interval <u>does not </u>contain the value of the hypothesized mean .
- We do not reject if the confidence interval contains the value of the hypothesized mean .
Answer:
10.50$
Step-by-step explanation:
We know that the price for 12 cans is $18. So we can set up an equation. Let c equal the price of one can. One can cost 1.50 thats cause 18 divided by 12 is 1.50. Now you just take 1.50 and add that 7 times.
Answer:
Step-by-step explanation:
The area of a square is found in the formula
We have the Area value so we will plug it in:
Take the square root of both sides to undo the square on the s to get that
s = 9