.9x=9*1 Divide both sides by .9
x=
You would get 10.00 euros.
You can also think of it in this way, that you just move the decimal point over one to the left to get 10.
Compute
2 answers:
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.9x=9*1 Divide both sides by .9
x=
You would get 10.00 euros.
You can also think of it in this way, that you just move the decimal point over one to the left to get 10.
Answer:
V₂ = 450 cm³
Step-by-step explanation:
The volume of a gas V held at a constant temperature in a closed container varies inversely with its pressure P.
If V₁ = 600 cm³, P₁ = 300 mm hg, P₂ = 400 mm hg
We need to find a new volume. Using the above concept,
So, when the pressure is 400 mm hg, its volume is 450 cubic centimeters
Using the t-distribution, as we have the standard deviation for the sample, it is found that the 95% confidence interval estimate for the mean number of calories for servings of breakfast cereals is (195.3, 215.7).
<h3>What is a t-distribution confidence interval?</h3>The confidence interval is:
In which:
is the sample mean.
- t is the critical value.
- n is the sample size.
- s is the standard deviation for the sample.
From the sample and the significance level of 0.05, we have that the parameters are given by:
Hence:
The 95% confidence interval estimate for the mean number of calories for servings of breakfast cereals is (195.3, 215.7).
More can be learned about the t-distribution at brainly.com/question/16162795