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What are the proteins that are used to speed up the break down of food during digestion?
answered
Jul 18, 2021
Biology
high-school
4
votes
20.4k
views
Finn checks that (x−1)(x+3)=x2+2x−3 by multiplying and gets x2−x+3x−3. He believes he must have made a multiplication error. Is he correct? Explain.
answered
Jun 18, 2021
Mathematics
middle-school
3
votes
128k
views
I needdd help sorry I don’t know what to type
answered
May 20, 2021
Mathematics
high-school
2
votes
224k
views
Does the UN Security Council deal with immediate threats to world peace? please help a girl out. ya gurl is struggling!!! :
answered
Mar 6, 2021
History
middle-school
3
votes
107k
views
Elena bought 8 tokens for $4.40. At this rate: 1)How many tokens could she buy with $6.05? 2) How much do 19 tokens cost?
answered
Feb 23, 2021
Mathematics
high-school
3
votes
124k
views
What is the frequency of a wave that has a period of 0.5 seconds? A. 0.5 Hz B. 2 Hz C. 200 Hz D. 20 Hz
answered
Feb 8, 2021
Physics
college
1
vote
173k
views
Why is the middle east considered a region? (Egypt)
answered
Jan 21, 2021
Social Studies
middle-school
4
votes
118k
views
What will most likely happen if the plankton population decreases in this ocean system?
answered
Oct 25, 2020
Biology
middle-school
1
vote
201k
views
What's porosity? A. The ability of water to trickle down through soil until it reaches groundwater B. The ease with which water is able to flow from one pore to another in rock C. A measure of the amount
answered
May 16, 2020
Geography
middle-school
3
votes
211k
views
Name something that has remained the same in the food service industry
answered
Apr 17, 2020
Arts
middle-school
3
votes
201k
views
Zach invested money in two retirement investment accounts. One account pays 2.5% annual interest, and the other high-yield account pays 4.3% annual interest. He invested three times as much money in the
answered
Mar 26, 2020
Mathematics
college
1
vote
330
views
Given the function f(x) = 3 |x + 2| - 4 When will this function be greater than 0?
answered
Feb 24, 2020
Mathematics
middle-school
3
votes
131k
views
A dad spends the same amount of time each week helping with homework. In 6 weeks, he spends 132 minutes. Write an equation that shows this relationship? Let x=number of weeks.
answered
Feb 16, 2020
Mathematics
high-school
2
votes
91.6k
views
What is a radical? a group of atoms that give off radiation a group of ions that break up during a reaction a group of ions that have no charge a group of atoms that act like one atom description?
answered
Nov 30, 2019
Chemistry
high-school
4
votes
12.5k
views
t takes 5 minutes to fill the sink using only the cold water. If both the hot water and the cold water are turned on, it takes 2 minutes to fill the sink. Which is the correct table that can be used to
answered
Jul 6, 2019
Mathematics
high-school
0
votes
29.3k
views
Which Native American groups are living in the Colony of Georgia, according to the map? Some causes of the Revolution did not have the same impact on Georgia as they did on other colonies. What do you
answered
May 12, 2019
Social Studies
college
6
votes
30.3k
views
The mean weight of nine players on a baseball team is 177 pounds. find the total weight of the nine players.
answered
Apr 22, 2019
Mathematics
high-school
5
votes
209k
views
In a political campaign the person with the responsibility for contacting the media and creating printed materials is the? A. campaign manager B. fund-raising chairperson C. communication director D. volunteer
answered
Mar 20, 2019
Advanced Placement (AP)
middle-school
5
votes
211k
views
Mr Hernández' s class want to trade 400 tens rods for hundreds flats with Mr Harrington's class.How many hundreds flats are equal to 400 tens rods?
answered
Feb 26, 2019
Mathematics
middle-school
3
votes
201k
views
Which method of communication did president lincoln use most to inform the public about the civil war? a.books and poetry b.public speeches and written documents c.interviews and storytelling d.newspaper
answered
Jan 1, 2019
English
college
5
votes
222k
views
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