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On a day when the speed of sound in air is 94.0 km/hr you yell across a canyon. you hear your voice echo back from the opposite canyon wall 1.03 min after you first yell. what is your distance in meters
answered
Jul 23, 2021
Mathematics
high-school
7
votes
30.9k
views
Read each sentence carefully and select the option with the sentence written correctly. Yo necesito la camiseta. . Tú necesita la camiseta. Usted gusta la camiseta Yo le gustas la camiseta.
answered
Jun 21, 2021
Spanish
high-school
2
votes
36.6k
views
Find the measure of the supplement of a 158 angle
answered
Jun 21, 2021
Mathematics
middle-school
1
vote
85.7k
views
Consider the class Money declared below. Write the member functions declared below and the definition of the overloaded +. Modify the class declaration and write the definitions that overload the stream
answered
Apr 8, 2021
Computers and Technology
college
3
votes
26.0k
views
A baseball is hit, and rises to a height above the ground, f(t), in feet, at time t, in seconds, can be estimated by the formula: f(t)=-10t^(2)+40t+8
answered
Mar 16, 2021
Mathematics
college
7
votes
231k
views
What 2 way was the war of 1812 similar to the 7 years war and the revolutionary war
answered
Mar 11, 2021
History
high-school
1
vote
78.2k
views
Concerning the treatment of phobias using classical conditioning, it is TRUE that persons fearful of flying will __________.a. first need to address their childhood conflicts that are contributing to this
answered
Sep 7, 2020
Health
high-school
1
vote
198k
views
Y = 6x + 8 y = –4x – 2
answered
Aug 12, 2020
Mathematics
middle-school
4
votes
214k
views
Which is a result of a seasonal change (meaning a change that happens over and over at a certain time of year)
answered
Jun 30, 2020
Biology
middle-school
4
votes
223k
views
The graph of a function is shown. Which function is graphed?
answered
May 28, 2020
Mathematics
high-school
3
votes
206k
views
How do you find the focus and directrix of y=-2x^2 +8x-15?
answered
Apr 13, 2020
Mathematics
middle-school
6
votes
77.4k
views
What is a genotype and what is a phenotype?
answered
Jan 29, 2020
Biology
middle-school
2
votes
45.2k
views
If a cat has an infection, and the doctor is unsure where the infection is, the doctor chooses the drug A. with the widest range of effects. B. based on the site of action. C. with the fewest side effects.
answered
Oct 7, 2019
Health
high-school
3
votes
187k
views
Someone please help me on these two
answered
Mar 7, 2019
Physics
middle-school
5
votes
73.7k
views
When does the net area of a region equal the area of a region? when does the net area of a region differ from the area of a region? when does the net area of a region equal the area of a region?
answered
Feb 15, 2019
Mathematics
college
4
votes
72.3k
views
In which situation does an entrepreneur earn profits? matching income to losses experiencing more losses than income taking a loan to cover losses having greater income than costs
answered
Nov 1, 2018
Social Studies
middle-school
3
votes
50.3k
views
Someone explain what this sentence means, if you are wrong I'll get your answer deleted and points deducted. "Has anyone really been far even as decided to use even go want to do look more like?"
answered
May 11, 2018
English
high-school
4
votes
230k
views
Get y by itself 21=6x+7y
answered
Apr 30, 2018
Mathematics
high-school
5
votes
24.2k
views
Ana y Valeria _____________ en la playa. estás jugando estoy jugando estamos jugando están jugando
answered
Apr 25, 2018
Spanish
high-school
4
votes
223k
views
From the gold foil experiment it was concluded that the atom is mostly empty space True or False
answered
Nov 10, 2017
Chemistry
high-school
6
votes
164k
views
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