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2x-y+z=8 X+2y+2z-6=0 X-2y-z=1 Solve by linear equation
answered
Oct 21, 2023
Mathematics
college
5
votes
156k
views
Can someone please help?
answered
Jul 15, 2023
Mathematics
middle-school
2
votes
173k
views
Express your answer in scientific notation. 1.8×10^-2 - 3.9×10^-3
answered
Jun 26, 2023
Mathematics
college
5
votes
65.2k
views
When a subducted melts it can form the following: (Select all that apply) (a) Magma (b) Trench (c) Volcanic Arc (d)Volcanic Island (e) Rift Valleys (f) Fault Lines
answered
Nov 23, 2022
Biology
middle-school
12
votes
167k
views
Anyone who can help please help me
answered
Oct 26, 2022
Mathematics
high-school
5
votes
218k
views
Where are my smart friends?? I had $370.00. My Mom gave $150.00. My Dad gave $150.00. My Aunt and Uncle gave me $100.00. I had another $30.00. How much did I have?
answered
Oct 19, 2022
Mathematics
college
4
votes
17.8k
views
What were the consequences of the US interference in Chile 1997
answered
Aug 25, 2022
History
high-school
2
votes
232k
views
At 5.45p.M .,lixin,khairul and Devil are at the starting point of a 1-km circular path. Lixin Takes 18 minutes to walk one round ,khairul needs 360 seconds to run 1 round ansd Devi cycles 2 rounds in 4
answered
Jun 14, 2022
Mathematics
high-school
2
votes
71.6k
views
The frequency of a sound in a 8 m long metal rod is 250 Hz. There are two complete sound waves in the rod. The speed of sound in this metal is
answered
May 8, 2022
Physics
high-school
1
vote
33.1k
views
N2 + 3H2 + 2NH3 What type of reaction is this
answered
Mar 8, 2022
Physics
college
2
votes
215k
views
Why did Katniss refuse to cry or show any sign of weakness as she said goodbye to her mother and sister?
answered
Feb 13, 2022
English
high-school
1
vote
13.4k
views
Billy invests $30,000 at a 5.5% simple interest rate. After some time had passed, he had $35,775 in the bank. How long did he have the money in the account? (I = PRT)
answered
Dec 31, 2021
Mathematics
middle-school
2
votes
51.2k
views
Match each sentence with the correct word or words to complete it. Match Term Definition Mamá, yo voy a la agencia de viajes. ¿Quieres venir ________? A) con nosotros Juan tiene siete años. Su madrina
answered
Dec 30, 2021
Spanish
middle-school
5
votes
234k
views
fossils that look very like the prignal trees but that are now actually made up of rock materials, are the result of the process called?
answered
Dec 16, 2021
Geography
high-school
6
votes
168k
views
Abner, a 70-year-old retired teacher, feels that his life has not been of any real value or significance. According to Erikson, Abner has failed to achieve a sense of Group of answer choices competence.
answered
Dec 15, 2021
Social Studies
high-school
3
votes
161k
views
What were the names of the bombs dropped on Nagaski and Hiroshima?
answered
Dec 3, 2021
History
high-school
4
votes
51.7k
views
Archaeologists might work in _____ _____ _____ to ensure that the human past is not destroyed during construction projects.
answered
Sep 30, 2021
History
high-school
2
votes
168k
views
Select the correct answer. what is the value of t=1? a. 7/2 b. 7/8 c. 8 d. 7
answered
Sep 9, 2021
Mathematics
college
5
votes
159k
views
What structure or organization does Rebecca Walker use to organize her essay in ""Before Hip-Hop Was Hip-Hop""?
answered
Sep 7, 2021
English
high-school
2
votes
122k
views
Explain the Golden Rule for solving equations using an example. NEED HELP QUICK
answered
Aug 30, 2021
Mathematics
high-school
7
votes
201k
views
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