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4x (2x® - 7x2 + x) O 8x4 - 28x3+4x2 o 16x - 7x2 +4x o 8x4 - 7x2 + x o 16x4 - 3x3+4x2
asked
Aug 12, 2021
Mathematics
middle-school
2
answers
2
votes
25.5k
views
Jan took a 4-hour bike and rode 60 miles. what was the average number of miles he biked per hour
asked
Jun 18, 2021
Mathematics
middle-school
2
answers
4
votes
203k
views
Need ASAP! Factor the expression 16x^2+25
asked
May 11, 2021
Mathematics
high-school
1
answer
3
votes
57.3k
views
If the independent variable becomes very large what would be the expected change in the dependent variable
asked
Apr 24, 2021
Mathematics
college
1
answer
4
votes
125k
views
A sample of hydrated copper (II) sulfate has a mass of 4.56 g. After heating, it has a mass of 2.92 g. What is the percent by mass of water in the hydrate?
asked
Dec 23, 2020
Chemistry
middle-school
1
answer
4
votes
187k
views
What might be the advantages of dividing congress into two houses as described above? What might be the disadvantages?
asked
Dec 11, 2020
History
middle-school
1
answer
2
votes
223k
views
15 pages per 20 minutes , 10 pages per 15 minutes
asked
Dec 2, 2020
Mathematics
middle-school
2
answers
5
votes
217k
views
An airline sells 120 tickets for a flight that seats 100. Each ticket is non-refundable and costs $200. The unit cost of flying a passenger (fuel, food, etc.) is $80. If the flight is overbooked, each
asked
Nov 17, 2020
Business
college
1
answer
3
votes
132k
views
In three to four sentences, use what you have learned to answer the following prompt. After analyzing the costs and benefits of using limestone and granite to rebuild castle walls, which option do you
asked
Oct 28, 2020
History
middle-school
2
answers
3
votes
136k
views
Which question best completes this conversation? Carlos: ¿Cuántos años tienes? Roberto: Tengo dieciséis años. Carlos: _____________ Roberto: El catorce de enero. ¿Qué es tu cumpleaños? ¿Cuándo es tu cumpleaños?
asked
Nov 20, 2019
Spanish
college
2
answers
5
votes
173k
views
Two identical capacitors are connected in parallel to an ac generator that has a frequency of 745 hz and produces a voltage of 24 v. the current in the circuit is 0.15 a. what is the capacitance of each
asked
Nov 9, 2019
Physics
high-school
1
answer
1
vote
68.5k
views
Solve the subtraction problem
asked
Mar 7, 2019
Mathematics
high-school
2
answers
3
votes
172k
views
Help me out(picture)
asked
Feb 10, 2019
Biology
middle-school
1
answer
5
votes
104k
views
Stream-of-consciousness describes _____. A)A form of symbolism that is spontaneous and free-flowing, often switching topics without the use of transitions B)A form of point of view that is spontaneous
asked
Dec 24, 2018
English
high-school
2
answers
2
votes
48.7k
views
What is 446,221 rounded to the nearest ten what is the answer
asked
Aug 20, 2018
Mathematics
middle-school
2
answers
5
votes
159k
views
How can these retailers improve productivity? a. tree-trimming service. b. restaurant. c. movie theater. d. upscale apparel store?
asked
May 4, 2018
Business
college
1
answer
0
votes
151k
views
Vicky looked at the outside of a circular stadium with binoculars. She estimated the angle of her vision was reduced to 60º. She is positioned so that the line of site on either side is tangent to the
asked
May 4, 2018
Mathematics
high-school
2
answers
1
vote
183k
views
Can someone help me with this science study packet?
asked
Jan 3, 2018
Chemistry
middle-school
1
answer
4
votes
65.8k
views
Which two entrepreneurs believed they were examples of social Darwinism at work? A)Thomas Edison and George Westinghouse B)Andrew Carnegie and John D. Rockefeller C)John D. Rockefeller and Cornelius Vanderbilt
asked
May 5, 2017
Business
high-school
2
answers
1
vote
141k
views
I need help solving this problem 7/10 + 4 =
asked
Mar 23, 2017
Mathematics
middle-school
2
answers
3
votes
214k
views
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