Answer:
Step-by-step explanation:
I am quite not sure what do you mean by corresponding.
like, what side should RS in ΔRQS would be the side in ΔRSP
if so, then the answer would be PR
we know this because RS is the hypotenuse of ΔRQS
and PR is the hypotenuse of ΔRPS
But if you meant by the question that which side would be equal to the side in the bigger triangle, then it would be RS itself, because it's a common side in both triangles
hope this helps!
Answer:
(i) The student who weighed the rock 20 times.
Step-by-step explanation:
The margin of error of a confidence interval is:

In which z is related to the confidence level,
is the standard deviation of the population and n is the size of the sample.
From the equation above, the larger the size of the sample, the lower the margin is, that is, the narrower the interval is.
In this question:
A student weighed the rock 20 times and other the 5. From above, the one who weighed the rock 20 times will have the more precise interval.
So the correct answer is:
(i) The student who weighed the rock 20 times.
(4,3) is a solution for y=3x-9 but not y=1/2+1.
Slope formula is y=mx+b so m is the slope and b is the y-int all u do is replace the numbers with the letters and they give u the formula which would be y=-8x-3