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Which group of substances are elements? A.Air,water,cooking oil B.carbondioxide,water,table salt C.carbon,hydrogen,oxygen D.rock,soil,iron ore
asked
Aug 5, 2021
Chemistry
college
1
answer
0
votes
41.0k
views
Which of the following was the last of the original thirteen colonies? 1.)Virginia 2.)Connecticut 3.)Rhode Island 4.)Massachusetts 5.)Georgia 6.)Maryland 7.)Pennsylvania
asked
Jun 11, 2021
History
middle-school
1
answer
3
votes
228k
views
How do you solve 4x+10=3x+37
asked
Apr 23, 2021
Mathematics
college
1
answer
2
votes
205k
views
What is the answer to -4/5+-3/5
asked
Mar 20, 2021
Mathematics
middle-school
2
answers
5
votes
133k
views
If Siddiq invests $10,000 into a fund that earns 8% interest compounded annually, how long will it take for his investment to grow into $100,000? About 25 years About 30 years About 40 years About 35 years
asked
Feb 14, 2021
Mathematics
high-school
1
answer
3
votes
110k
views
Jermaine owns a rental home in Lake Tahoe and traveled there from his home in San Francisco for maintenance and repairs three times this year. The round trip from San Francisco to Lake Tahoe is approximately
asked
Dec 12, 2020
Business
high-school
1
answer
4
votes
10.2k
views
How can you determine if two algebraic expressions are equivalent
asked
Oct 11, 2020
Mathematics
middle-school
1
answer
3
votes
204k
views
Evaluate −4x−y+4 when x=−14 and y=3. The value of the expression is _____ ?
asked
Sep 8, 2020
Mathematics
middle-school
2
answers
3
votes
159k
views
Which particles that make up an atom are involved in nuclear reactions? protons only protons and neutrons electrons only electrons and neutrons RES 14
asked
Jun 17, 2020
Chemistry
middle-school
1
answer
2
votes
161k
views
1. (5 pts) An adiabatic steam turbine operating reversibly in a powerplant receives 5 kg/s steam at 3000 kPa, 500 °C. Twenty percent of the flow is extracted at 1000 kPa to a feedwater heater and the remainder
asked
May 11, 2020
Engineering
college
1
answer
1
vote
171k
views
SPANISH I directions- complete the following conversations –¿Cuánto mucho la camisa? – Quinientos pesos. –¡Quinientos pesos¡ _____ mucho, ¿no? –Sí, es bastante cara. i can't figure out what the blank is
asked
Aug 26, 2019
Spanish
middle-school
1
answer
0
votes
57.0k
views
Process of sexual reproduction for Komodo dragon
asked
Jul 22, 2019
Biology
middle-school
1
answer
3
votes
56.9k
views
Which describes a cost that fluctuates depending on the number of units produced?
asked
May 27, 2019
Mathematics
high-school
2
answers
0
votes
186k
views
What happens when new data call current scientific explanations into question
asked
Jan 18, 2019
Biology
middle-school
1
answer
4
votes
226k
views
6. (1) Primary relationships—with our relatives, friends, or neighbors—are very precious to us. (2) As research has shown, they are particularly helpful when we are going through stressful life events.
asked
May 24, 2018
English
college
2
answers
1
vote
157k
views
Which of he following describes the power held by the federal government after the civil war
asked
Oct 20, 2017
History
high-school
1
answer
0
votes
177k
views
I need help on this problem
asked
Jul 10, 2017
Mathematics
middle-school
1
answer
2
votes
220k
views
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