Mathematics, 25.08.2019 06:50, Sanyam231
Aphysics lab group was conducting an experiment to determine the length of a spring when different objects of varying weight were hung from it. after testing ten different objects, the group calculated the following linear regression where x is the weight of the object in ounces and h(x) is the length of the spring in centimeters: h(x)= 2.3x+15.5. what does y-intercept of this equation indicate about the relationship between object weight and the length of the spring?
1) when there is no object on the spring, its length is 2.3 cm
2) when there is no object on the spring, its length 15.5 cm
3) for every ounce of weight, the spring length increases by 2.3 cm
4) for every ounce of weight, the spring length increases by 1535 cm
Answers: 2
Mathematics, 21.06.2019 22:00, JNH16
The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2
Answers: 1
Mathematics, 22.06.2019 06:00, kokilavani
The base of a prism is a regular hexagon with the perimeter of 78mm the height of the prism is 16mm what is the area of one of the rectangular faces of the prism?
Answers: 1
Aphysics lab group was conducting an experiment to determine the length of a spring when different o...
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