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2x−y+2z=−6 −3y+z=−2 2x−3z=4
answered
Jul 26, 2021
Mathematics
college
1
vote
189k
views
If you take two steps of different sizes, can you end up at your starting point (in other words, can two vectors with different magnitudes ever add to zero)? More generally, can three or more vectors with
answered
Jul 15, 2021
Physics
high-school
3
votes
37.5k
views
Which of the following terms indicates ways to dress, how to speak, what to eat, how to eat, and how to behave? A. Demographics B. Consumer ethnocentrism C. Collectivist culture D. Individualist culture
answered
Jul 11, 2021
History
high-school
2
votes
128k
views
Human activities have resulted in air,water and soil_________.
answered
Jun 24, 2021
Biology
middle-school
1
vote
176k
views
(Algebra || is Soo hard!) Please someone help me:)
answered
Jun 18, 2021
Mathematics
high-school
3
votes
163k
views
If the length is four times the width. Find the dimensions of a rectangle with a perimeter of 110
answered
May 9, 2021
Mathematics
high-school
0
votes
191k
views
Look at this formula showing the relationship between temperature degrees Celsius and temperature in degrees Fahrenheit C = 5/9 * (P - 32) Which of these equations represents the given formula written
answered
Apr 12, 2021
Mathematics
high-school
6
votes
187k
views
ok the new number i am looking for is................diecisiete pls help and i will mark braileist if correct
answered
Mar 15, 2021
Spanish
college
1
vote
102k
views
Consider the probability that no less than 99 out of 150 cell phone calls will not be disconnected. Assume the probability that a given cell phone call will not be disconnected is 63%. Approximate the
answered
Jan 16, 2021
Mathematics
college
2
votes
76.3k
views
The unit of force,newton is a derived unit.why?
answered
Jan 15, 2021
Physics
high-school
4
votes
105k
views
Because the kinetic energy of a single molecule is related to its velocity squared, the best measure of the kinetic energy of the entire gas is obtained by computing the mean squared velocity, (v2)avg,
answered
Oct 17, 2020
Physics
college
4
votes
117k
views
4+8=? sksksksksksksksksksksks
answered
Aug 13, 2020
Biology
middle-school
1
vote
156k
views
Suppose thymidine labeled with carbon-14 was added to a culture of bacteria and allowed to incubate for 20 minutes (one generation time). The DNA molecules were then isolated from the bacterial cells.
answered
Jul 30, 2020
Biology
high-school
4
votes
77.8k
views
The dimensions of a room are 20 ft by 18 ft, respectively. Find the length across the diagonal of the room.
answered
Mar 1, 2020
Mathematics
middle-school
5
votes
108k
views
What aspects of the Cultural Revolution are reflected in the passage? Check all that apply Represented Mao’s attempt to transform the nation’s schools Was an effort to reduce the rising violence among
answered
Dec 6, 2019
History
college
0
votes
31.9k
views
Bruce and Krista are going to buy a new furniture set for their living room. They want to buy a couch, a coffee table, and a recliner. They have narrowed it down so that they are choosing between 4 44
answered
May 23, 2019
Mathematics
middle-school
5
votes
234k
views
We ____ to work, because we were running late. Which word choice for the sentence is the most precise? A) cruised B) drove C) lumbered D) sped
answered
May 22, 2019
English
middle-school
3
votes
223k
views
What is the answer to this?
answered
Mar 7, 2019
Mathematics
middle-school
3
votes
207k
views
What is the longest war in U.S. history?
answered
Nov 23, 2018
History
college
3
votes
132k
views
A sentence that gives orders or directions is called: a. Declarative c. Interrogative b. Imperative d. Exclamatory
answered
Jan 22, 2018
English
high-school
1
vote
35.5k
views
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