The mean for your data set is 13. The standard deviation is 2.5. What is the z-score for 10? Note 1: If necessary, round your answer to 3 decimal places

Round 0.036 too the nearest hundredth

The number of freshman at George Washington high school is 60 greater than the number of sophomores. If there are 1250 students total and both grade levels, how many freshmen are there? Which type of system does this represent?

What is the difference between locating 3/5 on a number line and locating square root of 5 on a number line

Anna is having a pizza party. Anna will order 2 pizzas for every 5 people at her party. There will be 20 people at Anna's party. what's the total number of pizzas Th t Anna will order?

In a school, lessons are 55 minutes long. a) A maths lesson starts at 10:15am. What time does it end? b) A science lesson ends at 2:30pm. What time does it start

Use a transformation to solve the equation. h + (-3) = - 0.6 h = 3.6 h = - 2.4 h = 2.4 h = - 3.6

the expressions 4b-6 and 2b+4 represent the lengths of the diagonals of parallelogram wxyz for what value of b is wxyz a rectangle

2x+y=12 and 2x+6y=-8

A stretch of highway that is 12 1 4 12 4 1 12, start fraction, 1, divided by, 4, end fraction kilometers long has speed limit signs every 7 8 8 7 start fraction, 7, divided by, 8, end fraction of a kilometer.

What percentage of 250 is 25?