Based on the residual plot, is the linear model appropriate?
A nutritionist is curious about how the concentration of
a vitamin supplement changes as a function of time
(in hours) since a pill has been swallowed. The
nutritionist measures the concentration for six hours
after the pill was swallowed. He calculates the
equation of the least-squares regression line as ý =
0.0093 -0.00121x where y is the concentration and x
is the number of hours since the pill was swallowed.
The graph shown is the residual plot for this model
where the residuals are measured in parts per
thousand
No, there is no clear pattern in the residual plot.
O Yes, there is no clear pattern in the residual plot.
O No, there is a clear pattern in the residual plot,
indicating that the linear model is not appropriate.
Yes, clearly the concentration of the vitamin
decreases for the first three hours and then
increases after that

none cuz there are no "following statements" regarding the question

step-by-step explanation:

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.

pi x^2

step-by-step explanation:

pi times x squared