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Which chemical reaction absorbs energy? A. photosynthesis B. explosion C. current produced by a battery D. combustion of fuels E. activated hand warmers
answered
Jan 30, 2022
Chemistry
high-school
1
vote
148k
views
How many protons and neutrons are in the nucleus of zinc-72
answered
Jan 24, 2022
Chemistry
college
4
votes
7.0k
views
Q1) Assume the following relationship between flow and speed: q=240×S-3.428×S 2 Find: a) Free flow speed (Sf) b) Jam density (Dj) c) D-S relationship d) q-D relationship e) Capacity (qmax) f) Plot three
answered
Dec 27, 2021
Engineering
college
6
votes
120k
views
HELPPPPPP ASAP THIS IS DUE SOOOOON!!!
answered
Sep 30, 2021
English
high-school
6
votes
148k
views
In the U.S. More male babies are born than females. In 1998 some 2,265,031 males were born and 2,287,419 females were born. Find the empirical probability of an individual being born as a boy
answered
Aug 23, 2021
Mathematics
high-school
3
votes
24.4k
views
Please help me!!! Michael's parents doubled his pocket money. His sister paid $1 for ice-cream from her pocket money and he paid $3 of his poket money for an new toy. After making these payments, they
answered
Aug 22, 2021
Mathematics
high-school
4
votes
44.3k
views
Eat them (the apples) up! They're good. ¡Te las comes! Son buenos. ¡Cómetelas! Son buenas. ¡Las cómete! Son buenas. ¡Cómetelo! Son buenas.
answered
Aug 3, 2021
Spanish
college
2
votes
151k
views
2. T/F. Chromosomes are replicated a second time just prior to the start of Meiosis II.
answered
Jul 26, 2021
Biology
college
6
votes
175k
views
Which things have changed from Act II to Act III? our town
answered
Jul 7, 2021
English
high-school
5
votes
182k
views
How did the cotton gin affect the lives of slaves in south carolina?
answered
Jun 14, 2021
History
high-school
6
votes
32.7k
views
What are oft, small, green and nonvascular and are found on the ground near water?
answered
May 8, 2021
Biology
middle-school
2
votes
234k
views
Why would the framers of the U.S. Constitution want to limit the powers of each branch of government?
answered
Apr 19, 2021
History
high-school
5
votes
136k
views
For which interval is the function constant?
answered
Mar 11, 2021
Mathematics
college
1
vote
61.2k
views
An Adjustable Rate Mortgage (ARM) contains an escalator clause that allows the interest to adjust over the loan term. How often the loan rate may be changed is determined by the?
answered
Jan 31, 2021
Business
high-school
2
votes
132k
views
Find the product of (x − 7)2. A. x2 − 14x + 49 B. x2 + 14x + 49 C. x2 − 49 D. x2 + 49
answered
Aug 18, 2020
Mathematics
high-school
6
votes
81.1k
views
Read the excerpt below and answer the question. Was this the face that launched a thousand ships And burnt the topless towers of Ilium? Which best explains how the underlined image contributes to the meaning
answered
Jul 10, 2020
English
middle-school
7
votes
144k
views
Which development during the late middle ages laid the foundation for capitalism in europe
answered
Jun 24, 2020
Social Studies
high-school
4
votes
81.1k
views
A storehouse contains food for cows during the winter, when they cannot graze. Let y = 960/x, where x is the number of days and y is the number of cows the food will feed. How many cows could be fed for
answered
Jun 23, 2020
Mathematics
middle-school
4
votes
80.7k
views
What will react with oxygen to cause combustion
answered
Jan 6, 2020
Chemistry
middle-school
5
votes
114k
views
The United States sent troops to Korea in an attempt to ______________. Question 6 options: wipe out communism test nuclear weapons support their Chinese allies contain communism
answered
Dec 8, 2019
History
middle-school
1
vote
56.4k
views
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