A researcher studied the effects that increased caffeine use had on students test scores. The correlation coefficient between the amount of caffeine, c, and test scores,
s, is 0.29.
Which could be concluded based on the correlation coefficient of the data?

Find the area of the triangle shown 3 by 6

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2