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Answers by Echochamber

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Given f(x)=3x^3+2x+k and x+1is a factor of f(x) then what is the value of k
answered Mar 28, 2022
4 votes
222k views
Tell whether the ordered pair is a solution of the system of linear equations. y = -5x + 2 y=x-4 (2-8)
answered Mar 25, 2022
4 votes
199k views
Which of the following elements is the most reactive? A. Ba B. Cs C. Hf D. Lu
answered Feb 22, 2022
1 vote
15.1k views
Determine the number of protons, electrons, and neutrons present in an atom of patassium. Explain how you determined your answer using complete sentences. Please make sure your right. Thank you!!!
answered Jan 15, 2022
6 votes
67.7k views
Ella finished a bike race in 37.6 minutes. Miranda finished the race minutes sooner than Ella finished it. How many minutes did it take Miranda to finish the race?
answered Dec 2, 2021
2 votes
81.4k views
which statement best describes the difference between the political systems in ancient Greece and ancient Rome? A. ancient Rome was more focused on protecting individual rights B. ancient Greece was more
answered Oct 20, 2021
4 votes
203k views
Feet. The radius of Cylinder A measures 10 7 14
answered Aug 14, 2021
5 votes
205k views
Why is Peter important in Christianity?
answered Jul 22, 2021
2 votes
43.4k views
Who are prometheus and epimetheus​
answered Jun 17, 2021
5 votes
47.9k views
Why did Many Americans object to the aliens and sedition acts A: the acts raised taxes on working-class White Americans but not on slave-owning Southern planters B: The acts allowed too many foreigners
answered Apr 15, 2021
5 votes
125k views
Y Which is the equation of the graphed line written in standard form? 4 3 y = x 2 ox-3y = 0 5 -3 2-1 1 2 3 4 5 X 1 x - y = 0 2. y = x 4
answered Apr 12, 2021
4 votes
73.5k views
When a wave hits a steep slope, the waves created by the rapid change in depth create a ______wave higher Lower same height
answered Mar 5, 2021
3 votes
186k views
3. Terdapat dua bidang saling berpotongan dan tidak berhimpitan maka perpotongannya berbentuk, c. bidang a. titik b. garis d. ruang​
answered Feb 15, 2021
3 votes
105k views
What are the pros and cons of bringing up children in a foreign country​
answered Nov 10, 2020
4 votes
113k views
I SWEAR TO GOD I HATE THIS WEBSITE CAN SOMEONE NOT ANSWER A QUESTION?? NEED HELP FAST!!! PLEASE Graph the system of equations. 8x+8y=64 y=x+2 Use the Line tool to graph the lines.
answered Aug 1, 2020
5 votes
5.3k views
How do you solve 18x-81 divided by 9 ?
answered Jun 8, 2020
3 votes
101k views
SOMEONE PLS HELPPPP!!!! The hole For a fence post is 2 feet deep the top of the fence post needs to be at least 4 feet above the ground right and solve inequality that representsThe required length of
answered May 13, 2020
2 votes
172k views
Evaluate the expression 3x +(z+2y)-12 if x=3,y=8 and z=5
answered Apr 28, 2020
3 votes
224k views
Amira sells balloon animals. She uses the same number of balloons for each animal she makes. The table compares the number of balloon animals sold and the remaining number of balloons on a certain day.
answered Mar 18, 2020
2 votes
28.1k views
You and Mae are in free-float frames. Mae has just passed you, traveling at a speed of 60 km/hr. You throw a ball toward her at a speed of 60 km/hr. What will Mae see the ball doing? The ball will be stationary,
answered Jan 26, 2020
1 vote
8.1k views
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