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When two tuning forks are stuck simultaneously, 6 beats per second are heard. The frequency of one fork is 560 Hz. A piece of wax is placed on the 560 Hz fork to lower its frequency slightly. If the beat
answered
Jul 20, 2021
Physics
high-school
0
votes
153k
views
The vertex of a parabola is at $(12, -4)$, and its axis of symmetry is vertical. One of the $x$-intercepts is at $(15, 0)$. What is the $x$-coordinate of the other $x$-intercept?
answered
Jul 10, 2021
Mathematics
high-school
4
votes
77.2k
views
A single scoop of ice cream costs $4.75 at Salt & Straw Portland. What is one combination of bills and coins you could use to pay the exact amount for this ice cream? * help please
answered
Jun 9, 2021
Mathematics
middle-school
3
votes
55.5k
views
Why do hormones affect specific cells only?
answered
Apr 25, 2021
Biology
middle-school
7
votes
118k
views
Which is one way that minerals crytallize from materials dissolved in water From the air From solutions that evaporate From hot water solutions when water boils From the soil
answered
Mar 18, 2021
Biology
high-school
4
votes
25.2k
views
What percent of 126 is 22
answered
Dec 29, 2020
Mathematics
middle-school
6
votes
64.2k
views
Who does Roland receive a letter from?
answered
Oct 20, 2020
English
middle-school
3
votes
222k
views
What was the cause and effect of the compromise of 1877?
answered
Apr 14, 2020
History
middle-school
0
votes
77.5k
views
What is the denotative meaning of the word breeze
answered
Feb 19, 2020
English
middle-school
4
votes
19.5k
views
Which of the following is another term for a subfolder? A. root folder B. tree folder C. parent folder D. child folder
answered
Jul 11, 2019
Computers and Technology
college
2
votes
172k
views
What is the cost of 0.4 of 174240 square feet of land is the price per acre is 1500
answered
Jun 9, 2019
Mathematics
middle-school
2
votes
118k
views
What kinds of regular polygons can be used for regular tessellations?
answered
Jul 7, 2018
Mathematics
high-school
3
votes
217k
views
How to fix an lg TV that would turn on but there is only one channel working. but before all the channels were working. HELP ME PLEASE.
answered
Jan 29, 2018
Computers and Technology
middle-school
5
votes
79.0k
views
Tight money policy is _____. A. the belief that the money supply is the most important factor in macroeconomic performance. B. the time it takes for monetary policy to have an effect. C. monetary policy
answered
Jan 14, 2018
Social Studies
high-school
1
vote
128k
views
What is the sign of the product? (–14)(14)(3.7)(–0.6)(–19.7)
answered
Jul 26, 2017
Mathematics
middle-school
1
vote
137k
views
In the call of the wild pikes insubordination in shirking his duties precipitated discipline from splitz what's this mean
answered
Jul 20, 2017
English
high-school
0
votes
57.2k
views
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