Digital signals transmit zeros and ones through changes in

frequency

light intensity

voltage

Two students flipped a coin 100 times and recorded the results. Find the experimental probability of flipping the coin and getting tails. On a Reference Page, Sources should be listed in what order? A) The order they are presented in the paperB) Alphabetical by authors last name C) Chronological by date of publication D) Any of the above are accepted A perpetuity will pay $900 per year, starting five years after the perpetuity is purchased. What is the present value (PV) of this perpetuity on the date that it is purchased, given that the interest rate is 11% One check that the legislative branch has over the judicial branch is __________.A.the power to declare warB.the power to enact taxes and allocate fundsC.that the Supreme Court is required to report on the State of the Union to CongressD.the power to set the jurisdiction of courts b is incorrect my teacher just told me please help me sentenceThink of a time when you were a doormat.What happened? _________________________________________.What did you do? _________________________________________.How do you feel? _________________________________________.Now think of a better way to handle that situation in the future. Write a better response and practice it. Can someone help. Will award if correct. Which are aspects of the US foreign policy during Theodore Roosevelt's presidency? Check all that apply. Which motion is best explained as forces acting according to Newton's third law of motion?O A. An athlete lifts a heavy object and lets gravity pull it down.B. An apple rolls off a table and gravity accelerates it to the floor.O c. A car accelerates forward while air resistance pushes the car backwards.O D. A rocket pushes gases backward while the gases push the rocket forward. 3 type of different triangles HELP ME W THIS PROBLEM PLEASE!!!!! Narrative Tenses ASAP please (Past Simple, Past Countinous, Past Perfect, Past Perfect Countinous)1. Tom and Mary werent eating when I went to see them. They ____ their dinner. (finish)2. My sister was no longer at home. She ____ away. (go)3. Sorry Im late. My car ____ down on my way here, but its OK now. (break)4. When I got home I found that someone ____ into my flat. The lights were on and everything was in a mess. (break)5. Jane wasnt in when I called her. She ____ in Paris. (be)6. Sue didnt recognize Tom because he ____ a lot. (change)7. I ____ asleep when I was watching TV last night. (fall)8. At 9:30 yesterday I ____ the ceiling in my room. I finished it at 12:00. (paint)9. She was really pleased to see him again after such a long time. They ____ each other for ten years. (see)10. When I entered the kitchen I saw I was really filthy. Mary ____ it for weeks. (clean)11. When I ____ the classroom the teacher was writing on the board. (enter)12. Unfortunately when I arrived Mary ____ so we only said hello. (leave)13. Tom ____ TV when the phone rang. (watch)14. When I ____ my passport I came across these old letters. (look for)15. The students were playing cards when they ____ their teachers voice. (to hear)16. You ____ very tried when I saw you last night. (look)17. When I last saw him he ____ along the road to the station. (to hurry)18. When I heard the knock I ____ to the door and opened it. (go)19. He ____ for two hours when the accident happened. (drive)20. My grandpa couldnt move his leg because he ____ for so long. (sit) The perception that one can strongly influence the outcome and destiny of one's own life exemplifies How does Bolsa describe the client?smartfunnycrazy Bob 's daily commute time is randomly distributed with a minimum of 20 minutes, a maximum of 61 minutes, and the most common length is 30 minutes. What is the probability that his commute today took more than 35 minutes? Alex asked her friend Beau to bring his robots to the fair. Guests can buy tickets to play with the robots. Beau needs to rope off an area to the fair grounds keep his robots in sight. Read his notes.The area should be rectangular.It needs to more then 100 feet long and less then 100 feet wideThe area needs to be between 7,500 and 10,000 square feet I NEED HELP please! I literally dont understand Select the correct answer. Which relation is a function? find unit rate for me pls ? which check marks which box Please help please.... please answer guys i will mark brainliest if right i am in a test in social studies!!!