The answer to that is 2.5,-6.5
Answer: 14 - 3n = 26
Step-by-step explanation: We first start with the number 14 and then put a minus sign next to that. Next, remember that "product" means multiply so we have 3 multiplied by some number. Since we don't know the number, we can use any variable to represent it but in this case, I will use "n" as the variable. Lastly, "is 12" means equals 12.
Finally, we can put this all together.
<h2 /><h2>14 - 3n = 26</h2>
Answer:
Since the p value obtained for this case is a very low value we have enough evidence to reject the null hypothesis that the true mean is equal to 180 at many of the possible significance levels commonly used. So then makes sense the claim that the true mean for the weigth is different from 180
Step-by-step explanation:
Information provided
represent the mean weight
represent the sample standard deviation for the weight
sample size
represent the value to compare
t would represent the statistic
represent the p value
System of hypothesis
We want to determine if the true mean weight is different from 180 pounds, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
We don't know the population deviation for the variable of interest so then the statistic is given by:
(1)
Replacing the data given we got:
Now we can find the p value but first we need to find the degrees of freedom given by:
Since we are conducting a two tailed test the p value can be calculated on this way:
Since the p value obtained for this case is a very low value we have enough evidence to reject the null hypothesis that the true mean is equal to 180 at many of the possible significance levels commonly used. So then makes sense the claim that the true mean for the weigth is different from 180
Answer:
<h2>64 square units.</h2>
Step-by-step explanation:
In this problem, we have to find the area of an square adjacent to the third side of the right triangle.
To solve this problem, we need to use Pythagorean's Theorem, beacuse it's about a right triangle. Also, this theorem is about square areas, that's the geomtrical meaning of it.
Therefore, the area of a square adjacent to the third side is 64 square units.
1 180 divided by 14 = 12.87^=13 total plates
15
x12
3 0
1 5 0
180 with this you can figure how many more bagels are needed to fill the final plate