Suppose a bag contains 7 blue chips and 3 gold chips. what is the probability of randomly choosing a gold chip, not replacing it, and then randomly choosing another gold chip?

a. 7 over 30
b. 1 over 15
c. 1 over 30
d. 7 over 15

For [tex]f(x) = 4x+1[/tex] and [tex]g(x) = x^{2} -5[/tex] find [tex](f[/tex] ° [tex]g)[/tex][tex](4)[/tex]

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet