Answer:
We can't compare the two quantities as the quantity were of different sizes.
Step-by-step explanation:
We are given a statement as:
Debbie ate 1/8 of a large brownie. Julian ate 1/2 of a small brownie.
Then we are given that:
Julian says, "I ate more brownies than you because 1/2>1/8."
<em>" Julian mistake was that the brownies ate by both of them were of different size so we can't compare them though 1/2 >1/8 but we can compare them only when they were of the same type "</em>
This could also be shown with the help of a picture attach to the answer.
Answer:
Option c: 0.0022; reject the null hypothesis
Step-by-step explanation:
Using a p value calculator, with a z score of 3.06 at 0.05 level of significance for a two tailed test, the p-value is 0.002213. This value is lower than 0.05 thus the result is significant we will reject the null hypothesis.
To calculate the p value by hand, we do this
The test statistic is 3.06. Since the test possesses a not equal to alternative, we look up the test statistic on the z table find the corresponding probability. Thus we have 3.06 - on the z table - 0.99889
Then we subtract from 1 and double it
1-0.99889 = 0.00111 x 2 = 0.0022.
Answer:
(x -5)^2 +(y +4)^2 = 100
Step-by-step explanation:
The equation of a circle with center (h, k) that passes through point (a, b) is ...
(x -h)^2 +(y -k)^2 = (a -h)^2 +(b -k)^2
For your given points, the equation is ...
(x -5)^2 +(y +4)^2 = (-3-5)^2 +(2+4)^2 = 64 +36
(x -5)^2 +(y +4)^2 = 100
Answer:
$978
Step-by-step explanation:
Given:
- y = amount of profit
- x = selling price of each widget
To find the maximum amount of profit, differentiate the equation, set it to zero and solve for x. Substitute found value of x into the original equation.
<u>Differentiate equation</u>
<u>Set differentiated equation to zero and solve for x</u>:
<u>Maximum profit</u>
Substitute x = 39 into the equation:
Therefore, max profit is $978
Answer:
the answer is B!! hopefully this helps