The correlation coefficient r between a person's age, x, and the number of websites visited per day, y, is 0.562.

what percent of the variation in the number of websites visited cannot be explained by differences in the people's ages?

a. 31.6%
b. 43.8%
c. 56.2%
d. 68.4%

is it b?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

Use this graph to find the cost of 6 show tickets