Associations in Data:Question 1 A study was conducted by psychologists who wanted to
determine at what age children develop their first crush,
They asked college freshmen to select from one of four age
categories, and the results are summarized below.
Age
0-8
Age
9-12
Age
16+
Age
13-16
35
23
2.
10
Male
Female
11
19
7
4
According to the two-way table, what percentage of males
had their first crush before the age of 13?

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

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