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Wich expression is equivalent to- 7x^2-(8x-5)+(5x-3x^2) a. 4x^2-3x+5 b. 10x^2-3x+5 c. 4x^2-3x-5 d. 10x^2-13x+5
answered
Dec 26, 2024
Mathematics
college
2
votes
21.4k
views
A security engineer is attempting to increase the randomness of numbers used in key generation in a system. The goal of the effort is to strengthen the keys against predictive analysis attacks. Which of
answered
Nov 29, 2024
Computers and Technology
high-school
4
votes
196k
views
How to control cell differentiation (3 ways): A)Modulation of growth factor signaling, manipulation of culture conditions, inhibition of specific transcription factors B)Inhibition of growth factor signaling,
answered
Nov 17, 2024
Biology
high-school
4
votes
131k
views
Which of the following statements best explains the difference between a gas and a vapour? A. Unlike gases, vapours are liquids at room temperature B. Unlike gases, vapour can easily be condensed into
answered
Nov 7, 2024
Chemistry
high-school
6
votes
34.3k
views
Many oppose the idea that human behavior is heavily governed by genetics and biology, Biological theories of human behavior and ability were misused in the past
answered
Oct 11, 2024
Biology
high-school
3
votes
187k
views
g during a tennis serve, the ball is tossed vertically in the air with a speed of 1.2 m/s. when the ball reaches apex of it's flight, the tennis player hits the ball with their 306 g tennis racket. just
answered
Sep 17, 2024
Physics
high-school
6
votes
82.0k
views
7.5 L of a gas at 2 ATM and a temperature of 75°C is changed and volume to 3.4 L and a pressure of .5 ATM what is the new temperature
answered
Jul 11, 2024
Chemistry
college
3
votes
89.0k
views
Many think Daniel Webster's summation at a murder trial inspired this man to write "The Tell-Tale Heart" a) Edgar Allan Poe b) Mark Twain c) Nathaniel Hawthorne d) Ralph Waldo Emerson
answered
Jul 1, 2024
History
high-school
5
votes
10.9k
views
Which word is the adverb? 1) Alex 2) carefully 3) checked 4) answers
answered
Jun 11, 2024
English
high-school
5
votes
93.3k
views
Kylie must complete 50 hours of community service. She does 5 hours each day. The linear equation y = -5x + 50 represents the hours Kylie has left after x days. For the graph of this equation, what does
answered
May 22, 2024
Mathematics
high-school
6
votes
96.5k
views
A high-risk area for a sudden stop from another driver might be the lanes next to ____ ___.
answered
Apr 12, 2024
Engineering
college
4
votes
183k
views
This documentary is about different approaches to health care in 5 countries. For your assignment this week, I want you to discuss the elements of the healthcare system that you liked or did not like in
answered
Jan 31, 2024
Law
college
2
votes
135k
views
For a steady uniform flow of an incompressible liquid that enters a pipe, which of the following is true for the entrance region? a. the maximum velocity increases with distance from the entrance. b. the
answered
Jan 7, 2024
Physics
high-school
6
votes
105k
views
Select all the Transformations that will result in a congruent figure
answered
Oct 14, 2023
Mathematics
college
1
vote
204k
views
The number y of calories burned after x minutes of kayaking is represented by the linear function y=4.5x . The graph shows the number of calories burned by hiking. (graph here) a. Which activity burns
answered
Aug 10, 2023
Mathematics
middle-school
7
votes
16.0k
views
The human body is a complex system. Which pair of systems below is most directly required to make the human body move?
answered
Apr 21, 2023
Biology
high-school
5
votes
229k
views
¿Vas a comprar algo en la juguetería? No, no voy a comprar A. tampoco B. nada C. algo D. nunca
answered
Apr 19, 2023
Spanish
high-school
5
votes
193k
views
1. Who was Marie Daly? What did she accomplish? 2. What is BTB and what is it used for? 3. How does carbon dioxide get replenished in water? What is the pH of carbon dioxide in water? 4. What happens to
answered
Mar 29, 2023
History
college
11
votes
18.4k
views
Write a quadratic function f whose zeros are - 7 and -5.f(x) = 0
answered
Mar 17, 2023
Mathematics
college
6
votes
139k
views
There is a lot of discussion and concern about how the media influences young people today. Is the media always a negative influence? Why or why not?
answered
Oct 18, 2022
Social Studies
high-school
4
votes
183k
views
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