How many questions could she have expected to have gotten right if she had guessed all of them? What is the probability of getting at least thirty questions right by guessing all of them?
How many questions could she have expected to have gotten right if she had guessed all of them? What is the probability of getting at least thirty questions right by guessing all of them?
A bike tire has a radius of 30 cm. If the tire makes one rotation every 4 seconds, how far will the rider travel in 1 minute?
A club has 288 members in 1997, 329 members in 1998, and 367 members in 1999. Find the rate of change in members per year. Round your answer to the nearest integer.
this is a question for my psychology class and I need it answered directly
I reaaaaaaaaaaaaaaaaaaaaaaaallllllllllllllyyyy need help
I am really confused.
3x – 8y = 8 y-intercept
A farmer plants tomatoes, carrots and potatoes in his 2 farms. Farm I produces approximately 20 lbs of tomatoes, 35 lbs of carrots, and 70 lbs of potatoes daily. Farm II produces approximately 30...
I need help
For all sets A,B,C: A∩(B−C) = (A∩B)−(A∩C). true or false please provide with explanation
starting acres of 200,000
A slow train left new york at 9:17 am and arrived at pelham at 12:02 pm. On the same day, the express train left new york at 9:56am and arrived at pelham at 11:36 am. At what time did the express...
a) 2x+1 = 3x-1 b) log(2x+1) + log(x-1)= log9
A rancher wants to fence in an area of 1000000 square feet in a rectangular field and then divide it in half with a fence down the middle parallel to one side. What is the shortest length of fence...
When you have two negative numbers and you are subtracting them. I am confused with the part when the first negative number is less than the second. What then do you do?
I need help with this because i am working on a project and it is due tomorrow... i cant find this answer anywhere please help.
Transformational leadership, transactional leadership and charismatic leadership
Answer: c1e^-t + c2t^-t + t^2e^-t
The boundary of a thin plate is an ellipse with semiaxes a and b. Let L denote a line in the plane of the plate passing through the center of the ellipse and making an angle k with the axis...
Tom saves $1 the first day of the month, $2 the second day, $4 the third day, and so on. He continues to double his savings each day. Find the amount that he will save of the fifteenth day.