Sixteen students went on
a week-long hiking trip. They brought with them 320 cookies. What is the ratio of cookies to students?

a. 16:320 I am checking the answer that I had
b. 160:8
c. 20:1
d. 4:80

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.