/\ABC will be dilated with respect to the origin by a scale
factor of 1/2.Preimage vertices
are located atA(0,-4), B(2, -1).
C(-1,4). What are the new
coordinates?

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.

place r′ so that qr′ is parallel to the tangent.

now we get that ∠r′py=∠pr′q, where y is on the tangent, on the opposite side of p from x.

also, because of the symmetry, ∠r′py=∠qpx.

finally, note that no matter where we place r, as long as it's on the correct arc, we have ∠prq=∠pr′q.

stringing all these equalities together, we end up with ∠prq=∠qpx.

this picture will show how its going to look like.

hope this by jack monhen

-2.19

step-by-step explanation:

i think

no idea how or if it wants you to round, but there are 2.18 students per teacher(if you meant 3 and not 33 it would be 24 students per teach), 11 students per tutor, and you would need 12 tutors for 132 students.