Out of 100 emails, 60 are spam and 48 of those contain the word buy. of the remaining 40 emails that are not spam, only 4 emails contain the word buy. given that an email is spam, what is the probability that it contains the word buy?

a.)0.80 b.) 0.87 c.) 0.92 d.) 0.97

Need same math paper but the back now i hope your able to read it cleary i need with hw

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

Which graph of a hyperbola represents the equation 16x^2-y^2=16