Batrachochytrium dendrobatidis (Bd for short) is a fungal pathogen that has devastated many amphibian populations. In Gamboa, scientists have been tracking the prevalence of the disease. In a 2012 sample of 205 frogs, 26 were infected. In 2014 sample of 84 frag frogs, 22 were infected. Assume these samples represent random samples of the Gamboa population of frogs in 2012 and 2014 . A) Construct and interpret a 95% confidence interval for the true difference in the proportion of frogs infected in Gamboa in 2012 and 2014

B) Does your interval give statistically convincing evidence the proportion of frogs infected in Gamboa change from 2012 to 2014? Explain

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

its an acute right triangle

step-by-step explanation:

roots are from trees

step-by-step explanation:

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