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Answers by MrHen

Answers by MrHen
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A 0.311 kg tennis racket moving 30.3 m/s east makes an elastic collision with a 0.0570 kg ball moving 19.2 m/s west. Find the velocity of the tennis racket after the collision.
answered Mar 29, 2021
4 votes
98.6k views
A team of researchers published an article on the study of how vehicles are dispatched based on an airport-based taxi service. The researchers modeled this system with an underlying assumption that travel
answered Mar 15, 2021
1 vote
180k views
What was a main reason that North Korea formed a communist government? It was located next to China. It was influenced by the Soviet Union. It wanted to start a war with the United States. It wanted to
answered Feb 9, 2021
3 votes
138k views
The relation Ris shown below as a list of ordered pairs. R = {(1,4), (1,3), (-1,3), (2, 15) } Which ordered pairs prevent this relation from being a function? (1,4) and (1,3), because they have the same
answered Jan 12, 2021
6 votes
5.6k views
A dance school has 70 salsa dancers. If 14% of the total number of dancers in the school are salsa dancers, what is the total number of dancers in the school? 500 560 840 860
answered Jan 8, 2021
3 votes
208k views
A and b are positive integers and a−b=2. Evaluate the following: 2a/2b PLEASE NEED THIS OR I DONT QUALIFY FOR ADVANCED MATH
answered Sep 20, 2020
2 votes
225k views
If the diameter of a circle is 5, what is its circumference?
answered Sep 5, 2020
4 votes
26.4k views
Does the following describe a critic or a reviewer? Someone who usually works for a newspaper or magazine, reports on what they've witnessed at the theatre, may offer an opinion on whether the event is
answered Feb 9, 2020
3 votes
2.5k views
Point of (0,2) with the slope of -1
answered Dec 20, 2019
4 votes
42.5k views
To convert meters per minute to kilometers per hour, which of the conversion facorts would be used?
answered Nov 29, 2019
2 votes
50.5k views
My stomach feels like it’s tightening into a tiny little ball. I feel like throwing up. I keep thinking that I’ll get laughed at the minute I step off the bus. Instead, I’m greeted by a couple of my friends
answered Oct 10, 2019
2 votes
228k views
What’s the answer???(ONLY ANSWER IF YOU KNOW PLEASE)
answered May 3, 2019
3 votes
114k views
Help me pls before the teacher notices
answered Apr 13, 2019
4 votes
98.7k views
3.1 Q14 Give the domain and range of the quadratic function whose graph is described.
answered Feb 26, 2019
3 votes
42.8k views
Break the word "composition" into its parts. Match each part to the correct label Com=___ , Pos=____, ition=____ Choices- A= Suffix, B=Root, C=Prefix. Which goes with which.
answered Aug 7, 2018
3 votes
66.1k views
Eli works in an electronics repair shop. he earns 9 dollars an hour plus a bonus for each item her repairs. write a formula that will help eli determine how much money he will earn in one week a= total
answered Jan 14, 2018
3 votes
129k views
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