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3x + 4y = 18 -2x + 4y = 8 by elimination
answered
Mar 22, 2022
Mathematics
college
6
votes
119k
views
what are two connections that you can make today society from the industrial revolution during the 1700s
answered
Jan 14, 2022
History
high-school
5
votes
221k
views
Which of these groups is the smallest level of classification? O A. Class O B. Order O C. Family O D. Phylum
answered
Jan 8, 2022
Biology
high-school
0
votes
209k
views
Ima ask this again pls help Tony’s investments lost $12,545.50 in value over the past 2.5 months. On average, how much did his investments change each month? –$31,363.75 –$5,018.20 $5,018.20 $31,363.75
answered
Nov 9, 2021
Mathematics
middle-school
6
votes
57.3k
views
Convert 11011 into binary number to decimal number
answered
Jul 4, 2021
Physics
high-school
2
votes
154k
views
It was time for a change. Lincoln looked deep within himself and searched for the recipe for a new country made from so many wild and unique ingredients. Which metaphor is used in the poem?
answered
Jul 2, 2021
English
high-school
7
votes
55.8k
views
PLZZ help meee!! Feudalism originally developed because A the king needed serfs to work his fields. B more food was needed after the bubonic plague. C the knights went to fight the Crusades. D people needed
answered
Apr 9, 2021
History
high-school
6
votes
96.9k
views
Translate from algebra to English: 14 < 21.
answered
Apr 7, 2021
Mathematics
college
3
votes
11.5k
views
The scale factor for the triangles below is 3
answered
Mar 21, 2021
Mathematics
high-school
2
votes
129k
views
List at least 2 symptoms that signal the needle has provoked a nerve
answered
Jan 18, 2021
Health
college
5
votes
58.3k
views
Computer programs like spreadsheets can be used to help organize and analyze data. True or false
answered
Nov 1, 2020
Physics
middle-school
6
votes
105k
views
Were there "white" slaves in america?
answered
Oct 27, 2020
History
middle-school
2
votes
119k
views
How can an act of courage reveal a person's true nature?
answered
Jun 27, 2020
History
middle-school
4
votes
138k
views
Letm(t) = sinc2(t) andmh(t) be its Hilbert transform. Denote the upper side band modulatedwaveform asxUSB(t) =Am(t) cos(2000πt)−Amh(t) sin(2000πt) (a) Sketch the Fourier transforms ofm(t) andmh(t). (b)
answered
Mar 6, 2020
Engineering
college
5
votes
87.0k
views
What does the court say concerning the status of "free" blacks living in the United States? A) They have the same rights as any other "free" people, and are full citizens. B) They have the same rights
answered
Nov 7, 2019
English
college
0
votes
32.4k
views
Which would least likely have an impact on global climate changes? A. producing energy using hydroelectric plants B. producing energy using coal C. producing energy using oil D. producing energy using
answered
Nov 16, 2018
Biology
high-school
7
votes
127k
views
6 days ago - a ballroom has a square dance floor. the area of the floor is 400 square feet. if the length of each side of the square increased by one foot, would the number be irrational?
answered
Oct 10, 2018
Mathematics
college
4
votes
155k
views
How many 1-cm-diameter ball bearings can be made using 5.24 cm3 of molten steel?
answered
Apr 28, 2018
Mathematics
high-school
4
votes
198k
views
Gravitational force exists between you and a building.why are you not pulled towards the building
answered
Apr 27, 2018
Physics
high-school
5
votes
91.8k
views
Approximately how close is russia to alaska
answered
Apr 14, 2018
Geography
high-school
0
votes
182k
views
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