Mathematics, 22.03.2021 14:00 BakerElsie02
15. (4 pts.) A weight is attached to the end of a frictionless spring, pulled down
to extend the spring, and then released. Let d be the distance of the weight above
the floor at time I, where d is in centimeters and is in seconds. The distance
varies sinusoidally over time. A stopwatch reads 0.0 seconds when the weight is at
it's low point of Il centimeters above the floor. It's first high point 42 centimeters
above the floor occurs at 1.2 seconds. Write a trigonometric equation to express
d in terms of t.
Answers: 3
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 20:00
You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
Answers: 1
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
15. (4 pts.) A weight is attached to the end of a frictionless spring, pulled down
to extend the sp...
Mathematics, 18.07.2019 04:10
Mathematics, 18.07.2019 04:10
Mathematics, 18.07.2019 04:10
Mathematics, 18.07.2019 04:10
Mathematics, 18.07.2019 04:10
Mathematics, 18.07.2019 04:10