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What is the value of a if (2a+3)−(4a−8)=7?
asked
Aug 18, 2021
Mathematics
high-school
2
answers
0
votes
10.4k
views
All of the following were results of the last Ice Age EXCEPT: A. The area from southern France to Mongolia changed to frozen tundra in winter and semiarid steppe in summer. B. The increase in the size
asked
Aug 2, 2021
Geography
college
1
answer
2
votes
193k
views
5(−3.4k−7)+(3k+21) find the sum
asked
Jul 7, 2021
Mathematics
middle-school
1
answer
1
vote
223k
views
A nerve cell that carries information back and forth from the environment and the central nervous system is a A. Reflex B. Gland C. Medulla D. Neuron
asked
Jun 5, 2021
Biology
high-school
1
answer
3
votes
167k
views
A person who is caught in a terrible storm might struggle for
asked
May 22, 2021
History
college
2
answers
3
votes
7.0k
views
Estimate the difference between 957-639
asked
Dec 11, 2020
Mathematics
middle-school
2
answers
1
vote
21.7k
views
Dan got into his car in the middle of summer. When he sat on the hot black leather seats, he burned his legs. His sister said that conduction was the reason Dan burned his legs, but Dan blamed the sunshine
asked
Jun 27, 2020
Chemistry
high-school
2
answers
5
votes
107k
views
At a particular temperature, 12.6 mol of SO3 is placed into a 4.0-L rigid container, and the SO3 dissociates by the reaction given below. 2 SO3(g) equilibrium reaction arrow 2 SO2(g) + O2(g) At equilibrium,
asked
Apr 14, 2020
Chemistry
college
1
answer
2
votes
168k
views
A water tank at a farm is used for irrigation. The tank has a radius of 4 feet and a height of 21 feet. What is the volume of the tank? Use 3.14 to approximate pi. Round your answer to the nearest hundredth.
asked
Feb 26, 2019
Mathematics
middle-school
2
answers
5
votes
230k
views
What do the different scientific theories about how life began on Earth have in common?
asked
Feb 15, 2019
Biology
middle-school
1
answer
4
votes
123k
views
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!! Factor the expression completely over the complex numbers.
asked
Feb 3, 2019
Mathematics
high-school
1
answer
0
votes
186k
views
Put these prefixes in order from biggest to smallest. Mono- Tri- Hexa- Di-
asked
Dec 26, 2018
Computers and Technology
high-school
1
answer
2
votes
166k
views
Rick took out a 10 year loan for $60,000 at an APR of 6%, compounded monthly. What will his balance be after he has made exactly half of his monthly payments?
asked
Jun 22, 2018
Mathematics
high-school
1
answer
0
votes
163k
views
All of the following are good reasons to ask someone to write you a letter of recommendation except: A. this person understands your learning style. B. this person is someone who witnessed you in a leadership
asked
May 6, 2018
English
high-school
2
answers
4
votes
4.5k
views
Which tool is a wheel and axle? a screw cap a seesaw an axe a windmill
asked
Feb 19, 2018
Physics
middle-school
2
answers
0
votes
153k
views
A car seller buys a car from a manufacturer for $10,000. He increases the cost by 5 percent. What is the markup amount?
asked
Apr 18, 2017
Mathematics
high-school
1
answer
3
votes
80.9k
views
What happens in terms of energy when a moving car hits a parked car, causing the parked car to move?
asked
Jan 20, 2017
Physics
high-school
2
answers
4
votes
177k
views
Complete the analogy: constant : variable :: fact : _ a. foundation b. opinion c. genetics d. logic
asked
Nov 7, 2016
English
middle-school
1
answer
1
vote
92.1k
views
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