Consider the following sets of sample data: A: 21,851, 20,126, 21,283, 21,675, 21,987, 21,046, 22,014, 21,086, 21,822, 21,010, 21,991, 22,118, 21,010, 21,773 B: 2.6, 3.5, 4.6, 3.2, 2.0, 2.6, 4.9, 3.3, 3.7, 2.7, 4.3 Step 1 of 2 : For each of the above sets of sample data, calculate the coefficient of variation, CV. Round to one decimal place.

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?