Tutors Answer Your Questions about Exponents-negative-and-fractional (FREE)
Question 1069451: Use the polynomial 6x^2 7x^5for questions 6-9.
6. A piece of luggage has a base whose area is 6x^2 7x^5. The width of the luggage is 2x^1, what is the length?
7. What is the volume of this same piece of luggage if its height is x 1? Remember: Volume= (length)(width)(height)
8. A cube shaped suitcase has a length of 3x^2 units. What is an expression for its area of the base?
9. What is the volume of this cube shaped luggage?
Click here to see answer by Alan3354(69443)   |
Question 1069968: Use the polynomial 6x^2- 7x-5 for questions 6-9.
6. A piece of luggage has a base whose area is 6x^2- 7x-5. The width of the luggage is 2x+1, what is the length?
Answer:
7. What is the volume of this same piece of luggage if its height is x+1? Remember: Volume= (length)(width)(height)
Answer:
8. A cube shaped suitcase has a length of 3x+2 units. What is an expression for its area of the base?
Answer:
9. What is the volume of this cube shaped luggage?
Answer:
10. Factor the following polynomial: 12x^3+ 5x^2- 4x
Answer:
Click here to see answer by Alan3354(69443) |
Question 1078364: 1. Re–write this quadratic equation from vertex form into standard form:
y = (x – 4)^2 – 16
2. What are the roots for the function given by x^2-4x-12?
3. Write an equation of a quadratic function given the vertex and another point on the graph.
Vertex: (–5, –10)
Point: (0, 15)
4. Write an equation of a quadratic function given the vertex and another point on the graph.
Vertex: (–3 ,–6)
Point: (0, –15)
Click here to see answer by ikleyn(52847)  |
Question 1078573: Please help me solve this word problem: You invest $100 and expect your money to grow 8% each year. About how many years will it take for your investment to double?
What function models the growth of your investment?
How can you use a table to find the approximate amount of time it takes for your investment to double?
How can you use a graph to find the approximate amount of time it takes for your investment to double?
Click here to see answer by Boreal(15235)  |
Question 1079594: Determine the polynomial that has degree 3. (Select all that apply.)
x2yz + 3yz2
x2y + 3x + 7y2
xyz − 5x2 + 8y
58 + xy + z
7 − x3
I understand which on has the degree of 3. It keeps on marking wrong so I'm just trying to figure out what I'm missing
Click here to see answer by jim_thompson5910(35256) |
Question 1079729: In a baseball league, the distance between bases is 25 feet greater than it is in a softball league. The bases of the baseball field mark the corners of a square that has an area 3,625 square feet greater than for softball. Find the distance between the bases in the baseball league.
Click here to see answer by jorel1380(3719)  |
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