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I 7. A person playing basketball changes what energy, from food into what energy, and what energy as they sweat?
answered
Dec 5, 2021
Physics
high-school
2
votes
153k
views
This sand timer contains 595 g of sand. It takes half an hour for all of the sand to flow through the timer. Each millilitre of sand weighs 1.6 g. How many millilitres of sand flow through the timer per
answered
Nov 1, 2021
Mathematics
middle-school
0
votes
133k
views
which type of government consists of a single, self-appointed ruler who holds political control over an entire country?
answered
Sep 12, 2021
History
high-school
2
votes
181k
views
What is the answer to x^3+3x+-x^3-4x
answered
Aug 24, 2021
Mathematics
middle-school
3
votes
31.9k
views
HELP ME PLEASEEE!! I'll give 20 points to the right answer!! What happened as the number of public schools in the South began to grow? A. Blacks asked to have separate schools. B. Both whites and blacks
answered
May 22, 2021
History
high-school
1
vote
194k
views
What is this? identify- what empire is it associated with- how was it used to legitimize a ruler’s power-
answered
May 19, 2021
History
middle-school
3
votes
177k
views
Which rays comes from the computer or mobile
answered
Apr 8, 2021
History
high-school
1
vote
178k
views
What does the cartoon reveal about how Roosevelt used this diplomacy in Caribbean nations? He used it to take over Caribbean nations. He used it to collect debts Caribbean nations owed. He used it to protect
answered
Feb 23, 2021
History
college
3
votes
201k
views
1) If k = 0.022 sec-1 for a first order reaction, what will be the final concentration after 30. seconds if the initial concentration is 0.10 M? 2) How long will it take for the [ ] to drop from 1.00 mol/L
answered
Feb 15, 2021
Chemistry
college
3
votes
82.8k
views
Select the best description of adaptations, below. a A nonrandom mechanism of evolution in which the fittest organisms survive and leave the most offspring b An inherited modification of structure or function
answered
Feb 4, 2021
Biology
middle-school
2
votes
62.8k
views
A random sample has been taken from a normal distribution and the following confidence intervals constructed using the same data: (25.53, 37.87) and (23.59, 39.81). One of these intervals is a 99% CI and
answered
Jan 15, 2021
Mathematics
college
5
votes
127k
views
Azul bought 10 teams of paper at the store for a total of $84. The tax on the purchase was $4. What was the cost of each team of paper
answered
Dec 26, 2020
Mathematics
high-school
3
votes
217k
views
firm purchased copper pipes a few years ago at $10 per pipe and stored them, using them only as the need arises. The firm could sell its remaining pipes in the market at the current price of $77. What
answered
Sep 2, 2020
Business
high-school
2
votes
131k
views
Los estudiantes __________ (escuchar) la música rap escucháis escuchan escuchamos escucha
answered
Aug 29, 2020
Spanish
middle-school
3
votes
84.2k
views
Sydney read 505050 pages in 404040 minutes. She reads at a constant rate. How many pages can Sydney read per minute?
answered
Aug 18, 2020
Mathematics
middle-school
4
votes
108k
views
A sample of copper with a mass of 63.5g contains 6.02 x10^23 atoms calculate the mass of an average copper atom
answered
May 17, 2020
Chemistry
middle-school
5
votes
198k
views
Countries that are part of the global economy include... United States China Taiwan All of the above
answered
May 10, 2020
History
middle-school
0
votes
154k
views
The judge who delivered Israel from the ammonites was Tola Jephthah Jair Samson
answered
Jul 23, 2019
Social Studies
middle-school
6
votes
103k
views
What mark of punctuation is most closelyassociated with interjections? A. Quotation marks B. Period C. Exclamation point D. Comma
answered
Jun 27, 2019
English
college
1
vote
157k
views
The first government of the United States was the
answered
May 27, 2019
History
high-school
3
votes
45.3k
views
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