The absolute value of 4+7i is equal to the square root of?

A tank can be filled using pipes A, B or both. It takes pipe A, running alone 18 hours to feel the tank. It takes both pipes running together 9.9 hours to fill the tank. how long does it take pipe B, running alone, to fill the tank?

In gym class 8 students ran the 100m - the times recorded in seconds are shown below 15.61, 19.34, 16.1, 16.88, 17.13, 14.56, 26, 16.27 which would be the best to measure the average of the distances of the times from the mean time

Solve for q qq. 3 (q + 4 3) = 2 3 (q + 3 4 ) = 23, left parenthesis, q, plus, start fraction, 4, divided by, 3, end fraction, right parenthesis, equals, 2

Simplify: 6x (x-3) + x (2-5 x) + 3 x²

A travel agency charges $64 for each bus ticket and $82 for each train ticket. how much does it cost to buy 3 bus tickets and 4 train tickets

What is the standard deviation of the data set? 9 14 23 15 6 18 27 A. 2.6 B. 3.0 C. 6.8 D. 7.4

10 = s/2-7 to a whole number.

Simplify the expressions. 8v - 15v 7d+5 - 4d 12x + 9 - 3x - 4 3 (x - 4) + 5x

Determine whether or not the following question can be considered as a statistical question. Can Melissa's dog run faster than Emily's dog? Possible Answers: Yes No

What is 4/4 as a decimal