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Describe the particle arrangement,motion, and attractive forces of solids
answered
Jul 9, 2024
Physics
college
2
votes
2.9k
views
A stationary siren wails a sound wave of 390Hz traveling in the air towards an observer who runs towards the siren at a speed of 5.0 m/s. If the speed of sound in the air is 345 m/s, what is the wavelength
answered
Jun 20, 2024
Physics
high-school
6
votes
117k
views
If Q = 2700 kg, how much charge (Coulombs) is there in 1 kg of the substance? a) 0.8908 C b) 6.84 C c) 2700 C d) 1 C
answered
Jun 12, 2024
Mathematics
high-school
3
votes
77.6k
views
Put the following elements in order of increasing first ionization energy: Ar, Ca, Mg, O, N, At. A. At < O < N < Mg < Ca < Ar B. Ar < Ca < Mg < N < O < At C. At < Mg < Ca < N < O < Ar D. Ar < Ca < Mg < O < N < At
answered
Jun 10, 2024
Chemistry
high-school
4
votes
36.8k
views
SPORTS In 1990, American Randy Barnes set the world record for the shot put. His throw can be described by the equation y=-16x² + 368x. Use the Quadratic Formula to find how far his throw was to the nearest
answered
Mar 20, 2024
Mathematics
high-school
6
votes
125k
views
21) Convert $5,600 US dollars to Euros, if the current exchange rate is 1 US Dollar-.85 EurosIf the bank charges a 1% conversion fee, find the total amount of Euros you would have tospend
answered
Nov 22, 2023
Mathematics
college
1
vote
215k
views
I’m sending this email to my high school senior English teacher someone make it “proper” please “Dear Mrs (teacher last name), this is (my first and last name) reaching out regarding me walking out of
answered
Nov 21, 2023
English
college
2
votes
133k
views
Translate the following phrase into an algebraic expression using the variable d. Do not simplify,the number of hours in d days and 23 hours
answered
Jul 22, 2023
Mathematics
college
1
vote
87.3k
views
Evaluate (3n + 2) – 10 when n = 3. First, evaluate within the parentheses. Then evaluate exponents. Next multiply and divide from left to right. Then, add and subtract from left to right. Evaluate the
answered
Apr 16, 2023
Mathematics
high-school
8
votes
155k
views
4x + 7 = 23 whats the x?
answered
Oct 17, 2022
Mathematics
high-school
7
votes
27.2k
views
1 2 3 4 5 6 7 8 9 10 Susan plans to use 120 feet of fencing to enclose a rectangular area for a garden. Which equation best models the area, y, of the rectangular garden that she creates if one side is
answered
Jul 23, 2022
Mathematics
high-school
5
votes
137k
views
What are the square roots of 25
answered
Jul 15, 2022
Mathematics
high-school
8
votes
84.4k
views
PLEASE HELP IM BEING TIMED
answered
Jul 10, 2022
Mathematics
college
5
votes
102k
views
The probability of choosing a red three-card from a standard deck of cards is approximately 3.8%. What is the probability of the complement of this event?
answered
Jun 22, 2022
Mathematics
college
13
votes
93.6k
views
The Soil conservation method in which mountain slope is cut into step is..
answered
Jun 19, 2022
Chemistry
high-school
4
votes
173k
views
(we or us)boys like doughnuts. The pronoun is being used as a(n) subject or object
answered
Mar 23, 2022
English
high-school
9
votes
222k
views
NO LINKS How are prices determined in a pure-market economy? Check all that apply. consumer demand opportunity cost the government social customs producer competition
answered
Mar 20, 2022
Business
college
3
votes
208k
views
17. Find the value of x and y. PLEASE HELPPP!!!!
answered
Feb 26, 2022
Mathematics
high-school
11
votes
225k
views
A biologist examines a single-celled organism isolated from a hot spring. The organism is a photosynthetic halophile that uses the pigment bacteriorhodopsin. In which kingdom should the biologist classify
answered
Feb 23, 2022
English
high-school
4
votes
100k
views
A rainbow after a rainstorm is an example of what? What is the point of confusion?
answered
Jan 10, 2022
Biology
high-school
8
votes
76.3k
views
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