One of the tall pine trees was bend over in the last snow storm. A 25 foot cable is connected to the main trunk of the tree at a height of 24 feet above the level ground. How far from the base of the tree does the cable need to be secured to allow the tree to be perpendicular to the ground? The cable needs to be secured in the ground

feet from the base of the tree.

What is the area of this parallelogram? 434.28 cm2 263.67 cm2 527.34 cm2 217.14 cm2

Find the measure of angle b in the following triangle

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?