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What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s? 50 Hz 200 Hz 0.5 Hz 10 Hz
answered
Oct 3, 2021
Physics
middle-school
3
votes
83.0k
views
Wh at are examples of scientific law
answered
Sep 28, 2021
Social Studies
high-school
5
votes
17.4k
views
"Life is the sum of all of your choices." What does this quote mean?
answered
Sep 13, 2021
Business
high-school
0
votes
6.4k
views
The perimeter if a rectangle is 84 inches. The length is 12 inches less than twice the width. Find the length and width of the rectangle.
answered
Aug 14, 2021
Mathematics
high-school
4
votes
103k
views
Nicole's parents are trying to decrease the number of phone calls that she makes in a day. If Nicole makes fewer than 5 calls in a day, she is allowed to have a friend over the next day. In which DRL variation
answered
Jul 26, 2021
Social Studies
high-school
5
votes
31.6k
views
The P.I.E. strategy for developing a body paragraph of an essay states that one should first make a point, then illustrate the point with examples, and finally include an A. explanation of how the examples
answered
Jul 8, 2021
English
middle-school
0
votes
219k
views
What is m/2=12? plz helps
answered
Jun 10, 2021
Mathematics
high-school
3
votes
227k
views
Find the slope of the line passing through the points (-7, -4) and (8,8).
answered
Jun 8, 2021
Mathematics
high-school
5
votes
115k
views
9 — 3x = у 3х – у = -2
answered
Apr 24, 2021
Mathematics
high-school
0
votes
168k
views
Quick Access Toolbar is...
answered
Dec 29, 2020
Computers and Technology
high-school
5
votes
217k
views
My answer was incorrect. Can someone explain this to me please?
answered
Nov 3, 2020
Mathematics
middle-school
4
votes
125k
views
The substances listed on the left side of a chemical equation are the _____. coefficients reactants precipitates products
answered
Aug 11, 2020
Social Studies
middle-school
6
votes
105k
views
I need help asap. How have hominids evolved? EXPLAIN IN DETAIL characteristics that have been recorded to support these trends.
answered
Jun 22, 2020
Biology
middle-school
2
votes
167k
views
How many elements occur naturally on earth? A. 117 B. 25 C. 92 D. 82
answered
May 28, 2020
Biology
middle-school
6
votes
83.4k
views
2 Points What kind of bond would many atoms of the same metal make?
answered
May 17, 2020
Chemistry
middle-school
5
votes
79.9k
views
Use a tape diagram to solve the following problem: The ratio of the numbers of boys to the number of girls at school is 5 : 3. If there are 120 more boys than girls, how many students are there altogether?
answered
Jan 22, 2020
Mathematics
middle-school
2
votes
102k
views
Mr. Frost doctor dr. Kerr have instructed him to lose 30 lb and to improve his health dr. Curl one mr. Fries to try three different diets to find the one that works best for him he gives Mr fraud information
answered
Dec 11, 2019
Chemistry
middle-school
7
votes
82.9k
views
Which equation could have been used to create this function table? 1 2,3 6,4 8,5 10, 10 20 A. y = 5x B. y = x + 1 C. y = x + 2 D. y = 2x
answered
Oct 19, 2019
Mathematics
college
6
votes
116k
views
Find the mid-point of (-4,4), (5,-1)
answered
Oct 17, 2019
Mathematics
middle-school
6
votes
233k
views
The phrase "twinklings and twinges" is an example of both_____. a.hyperbole and enjambment b.hyperbole and assonance c.alliteration and hyperbole d.alliteration and assonance
answered
Oct 14, 2019
English
high-school
3
votes
123k
views
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