A) John wants to buy a house and is trying to figure out how much money he needs for the down payment. If the house costs $275,000 and the down payment is 15% of the price of the house, how much will the down payment be? $

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent