A student takes a 15 question

a. True

b. False quiz and guesses at every answer. what is the probability that the student gets exactly 10 questions right, given that the student got the first question right?

After stepping into a room with unusual lighting, Shannon's pupil has a diameter of 2 millimeters. What is the pupil's area?

What is the quotient of 9.83 divided by 89.56

The focus of a parabola is (-3,-4). The directrix of the parabola is y=1. What is the equation of the parabola? 0 • y=-2 (2-3) ? - 3 y= * + (x+3) 2 + 3 • y=-1) (2 - 3) ² + 3 • y = o (x+3) 2 -

Archie crawls 7.5 feet per minute create a table that shows how many feet he crawls over 5 minutes

Find the values of x and y for which the lines are parallel. a) x = 47, y = 79 b) x = 58, y = 57 c) x = 79, y = 49 d) x = 79, y = 47

A one year membership to a gym Costa $725 the registration fee is $125 and the remaining amount la paid monthly define a variable then write and solve and equation to find how much new members pay each month

What percent of 200 is 230 (P. S we have to show the work)

Start time 2:15 a. m elapsed time 45 minutes

An academic department has just completed voting by secret ballot for a department head. the ballot box contains four slips with votes for candidate a and three slips with votes for candidate b.

which function has an inverse that is also a function? a. g (x) = 2x-3 b. k (x) = - 9x2 c. f (x) |x+2| d. w (x) = - 20