I got 7 x 5 x 9/ 9^3 -1/ 9^3 = 34/81 and the teacher said this was wrong. Could someone tell me what the answer is and how they go to it?

I got 7 x 5 x 9/ 9^3 -1/ 9^3 = 34/81 and the teacher said this was wrong. Could someone tell me what the answer is and how they go to it?

A jury has 12 jurors. A vote of at least 10 of 12 for "guilty" is necessary for a defendant to be convicted of a crime. Assume that each juror acts independently of the others and that the...

This is finite math. She said it’s a word answer.

$27000 for 119 days money earns 3%

60 people were given a pill. 15 were given placebos, 40 showed improvement, and 30 received the actual drug. How many people who received the actual drug showed no improvement?

$1334 is deposited into a savings account at 8% interest, compounded quarterly. To the nearest year, how long will it take for the account balance to reach $1,000,000?

If you have (02 11) what is that 2x2 matrix to the power of 2? What is it to the power of 3?

A person draws three balls in succession from a box containing four red balls, three white balls, and nine blue balls. Find the probability that the balls drawn are red, white, and blue, in that order...

I just need the answer to the question please

Finite math

Maximize z=10x1+12x2

at 1 pm, Harvey leaves his house in Pittsburgh, heading east toward Philadelphia, traveling at 70 mph. At 2:15pm, his brother leaves his house in Harrisburg, which is 150 miles closer,...

In how many possible ways can the selection be made so that the value of the coins is at least 25 cents?

Rework problem 28 from section 3.4 of your text, involving the drawing of two balls from a box of colored balls. Assume the box contains 9 balls: 4 red, 3 blue, and 2 yellow. A ball is drawn and its...

Person has $26000 invested in stock A and stock B. Stock A sells for %50 a share and stock B sells for $70. If stock B triples and stock A goes up 50%, his stock will be worth $70,500

i need help!!!! i am taking a quiz!!!

Your bowl contains 5 red balls, and 9 blue balls, and you draw 4 balls. In how many ways can the selection be made so that at least one of each color is drawn?

A five-digit number is formed using only the digits 1, 2, 5, 7, and 9, for example 17199 or 55555. How many of the numbers that can be formed this way include the digit 9? How many of the numbers...

What is the probability that both heads and tails occur?

If at different times 4 individuals each randomly select a car to test drive, what is the probability that at least 1 of them selects a car that will not start?