Answers by Rafael Barbosa
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Answers by Rafael Barbosa

Answers by Rafael Barbosa
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A 20-kg child is on top of a slide was pushed down by his brother giving him an initial speed of 2 m/s down the slide. what is the child's speed at the bottom of the slide if the slide is 5 m high and
answered Mar 6, 2022
4 votes
24.2k views
____ O3 --> ____ O + ____ O2
answered Feb 6, 2022
3 votes
39.4k views
A bicycle ramp used for competitions is a triangle prism. The volume of the ramp is 313.2 cubic feet. Write and solve an equation to find the the width of the ramp.
answered Oct 8, 2021
6 votes
153k views
A scientist wants to find the percent of teens that like the taste of "brand X" lemonade over "brand Y" lemonade. She conducts a taste test of 500 teenagers. She gives each teen a bottle of lemonade with
answered Aug 5, 2021
3 votes
30.9k views
One to one function and value
answered Jul 31, 2021
3 votes
232k views
Read these lines from the poem. I love thee with the passion put to use In my old griefs, and with my childhood’s faith. I love thee with a love I seemed to lose With my lost saints." Based on these lines,
answered Jun 14, 2021
5 votes
87.4k views
A customer buys 100 shares of ABC at $17 as the initial transaction in a new margin account. The customer must deposit:______
answered Apr 24, 2021
7 votes
142k views
ESPN is an example of narrowcasting True False
answered Mar 16, 2021
6 votes
187k views
Is this sentence grammatically correct? Explain. Tú debes limpiar los platos.
answered Feb 20, 2021
1 vote
9.4k views
Which process must first take place in order for the proteins in foods to be used by body cells? (1) digestion (3) synthesis (2) storage (4) excretion
answered Feb 19, 2021
3 votes
85.8k views
Direct characterization: the process of ____ statements a character through explicit
answered Jan 29, 2021
5 votes
145k views
PLEASE HELP!! IM DUMB!!!! In the atom nearly all the mass is found in the _______. A. protons B. nucleus C. neutrons D. electrons
answered Jan 9, 2021
2 votes
212k views
Music participation only requires taking music lessons or choosing a music career. True False
answered Oct 23, 2020
2 votes
59.6k views
what types of things make the diffusion if television difficult? what types of things helped television rapidly diffuse?
answered Jul 15, 2020
7 votes
209k views
What did Japanese gain from signing the tripartite Act
answered May 27, 2020
3 votes
213k views
Find the area of shaded region. Round to the nearest tenth. angle is 100 degrees r= 8.35 ft
answered Apr 16, 2020
2 votes
80.9k views
Is bacteria in human intestines a commensalism mutualism parasitism or predator and prey relationship?
answered Aug 30, 2019
1 vote
228k views
In this system of equations, x+3y=13 and 3x+2y=25 which variable would it be easiest to solve for? The easiest to solve for is x in the first equation. The easiest to solve for is y in the first equation.
answered Aug 23, 2019
1 vote
158k views
A tennis player swings her 1000 g racket with a speed of 10 m/s. She hits a 60 g tennis ball that was approaching her at a speed of 20 m/s. The ball rebounds at 39 m/s. (a) What is the magnitude of the
answered Aug 21, 2019
0 votes
140k views
How did the artist create proportion in this artwork? Please help fast asp
answered Aug 15, 2019
1 vote
44.8k views
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