Answer:
i think you should get brainly tutor even if you cant afford it you can use the free trail to see if you like it they could help you with that give the answer and an explanation
Step-by-step explanation:
X + 2x + 5 = 62 which can be turned into.
3x + 5 = 62
-5 -5 now we subtract 5 from each side
3x = 57
/3 /3 now we divide 3 from each side to get...
x = 19.
Now to check 19 + (2 x 19) + 5 does in fact equal 62. Jenny is 19 years old. Hope this helped.
Answer:
Mr. jones
Step-by-step explanation:
6/7 is 85.71% which is greater than 83%.
Using a t-distribution calculator, the p-value is of 0.052, hence the range that contains the p-value is an interval between a number less than 0.05 and a number greater than 0.05.
<h3>How to find the p-value of the t-distribution?</h3>
To find the p-value of the t-distribution, three information, which are the inputs on the calculator are needed:
- The number of degrees of freedom.
In this problem, we have that:
- The test statistic is of t = -1.788.
- The number of degrees of freedom is of 10.
- We are testing if the mean is less than a value, hence we have a left-tailed test.
Hence, using a calculator, it is found that the p-value is of 0.052, hence the range that contains the p-value is an interval between a number less than 0.05 and a number greater than 0.05.
More can be learned about the t-distribution at brainly.com/question/13873630
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Answer:
C: The graph is not a function of x because the line y = 0 intersects the graph at two points.
Step-by-step explanation:
The line y = 0 will intersect the ellipse at the points, (-4 , 0) , (4 , 0)