Answer by Mimiwhatsup/How to Get Answer:
Answer is: A) 2
Answer:
5418.54 ft
Step-by-step explanation:
So sea level is 0, okay? So Nadia (her name is more than 3 letters and I'm lazy so from now on she'll be reffered to as "N") is at -19. 26 ft. N goes up 5,437.8 ft, so we add this value on.
-19. 26+ 5437.8= 5418.54
Now just add on the units!
Hope this helps!
<h3>
Answer: d) 2.045</h3>
Use either a table or a calculator to find this value. The t table should be found in the back of your stats textbook (if you dont have a textbook then you can find a free online t table by searching it out). See the attached image below for how I used a table to get the answer.
If you use a calculator, then you'll use the inverse T function. If n > 30, then you would be able to use a Z distribution instead of a T distribution which would mean that z = 1.96 is the critical value used. But instead, n = 30 does not make n > 30 true. Keep in mind that the degrees of freedom (df) are df = n-1 = 30-1 = 29.
Answer:
-4/3
Step-by-step explanation:
I don't think the correct y-intercept is offered as one of the choices.
<u> y = 2 (x + 3) (x - 4)</u>
Where the graph crosses
the y-axis, x=0 : y = 2 (0 + 3) (0 - 4)
y = 2 ( 3 ) ( -4 )
y = 2 ( -12 ) = <em>-24
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