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MATH SOLVE
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Solve the following problem for the roots by completing the square. 3x2 -12x = 9
General
2 months ago
Which polynomial expression represents the area of the outer most square tile, shown below?
General
2 months ago
-15 = x/-0.5 solve for x
General
2 months ago
Brenda knows that there are 16 ounces and two cups what is the ratio ounces to cups
General
2 months ago
Find the difference (5a^2+4ab-3b^2)-(-5ab+4b^2+3a^2)
General
2 months ago
Suraj took a slice of pizza from the freezer and put it in the oven. The pizza was heated at a constant rate.The table compares the pizza's temperature (in degrees Celsius) and the time since Suraj started heating it (in minutes).Time (minutes) Temperature (degrees Celsius)111 2.52.52, point, 5777 47.547.547, point, 5131313 92.592.592, point, 5How fast was the pizza heated? degrees Celsius per minute
General
2 months ago
What is the difference of the polynomials (x^4+x^3+x^2+x)-(x^4-x3+x^2-x)
General
2 months ago
Estimate the area under the graph of f(x) = 3/x from x = 1 to x = 2 using four approximating rectangles and right endpoints. (Round your answer to four decimal places.)
General
2 months ago
Help solve these please 1.w + 10 = 252. 7.2 + b = 12 3. 5.3 + s = 15 4.p + (-25) = -10 3. m + (-1.6) = -4.8
General
2 months ago
To which sets of numbers does pi belong?Select each correct answer.A- integersB- real numbersC- rational numbersD- irrational numbers
General
2 months ago
Abdul bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. He paid for the computers using two different financing plans. For the desktop the interest rate was 7% per year, and for the laptop it was 9.5%per year. The total finance charges for one year were $303. How much did each computer cost before finance charges?
General
2 months ago
The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there are 1700 after 1 day, what is the size of the colony after 4 days? How long is it until there are 70,000 mosquitoes?
General
2 months ago
A football player is running the length of a 100 yard long football field. For the first part of the field, he runs at a rate of 2 yards per second. He sprints the last part of the field at a rate of 4 yards per second. If the whole run takes 40 seconds, what is the fraction of the length of the field that the runner covers during the second sprint?
General
2 months ago
Six stand-up comics, A, B, C, D, E, and F, are to perform on a single evening at a comedy club. The order of performance is determined by random selection. Find the probability that: a. Comic D will perform first. b. Comic C will perform first and Comic E will perform fourth. c. The comedians will perform in the following order: D, C, E, A, B, F. d. Comic B or Comic F will perform third.
General
2 months ago
Find the sequence of differences for the given sequence. Next, find a closed form solution for the following sequence. (Be sure to refer to the example on the modules notes page for “closed form solutions.”)1, 5, 11, 19, 29, 41, …
General
2 months ago
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 8 sin(x), y = 8 cos(x), 0 ≤ x ≤ π/4; about y = −1
General
2 months ago
a function defined on an interval [a,b] or (a,b) is uniformly continuous if for each ϵ>0 there exists a δ>0 such that |x−t|<δ implies that |f(x)−f(t)|<ϵ. Then it gives a little note saying that δ cannot depend on x, it can only depend on ϵ.With ordinary continuity, the δ can depend on both x and ϵ. I'm just a little lost on why |x−t|<δ implies |f(x)−f(t)|<ϵ, and how δ can't depend on x but only ϵ.
General
2 months ago
The total cost f(x), in dollars, for renting a beach house for x days is shown: f(x) = 5 + 350x What does f(5) represent? The number of dollars it costs for 5 people to rent the beach house The number of dollars it costs to rent the beach house for 5 days The number of beach houses that can be rented for 5 days The number of days the beach house can be rented for a cost of $350
General
2 months ago
For $360, a rock-climbing gym offers a yearly membership where members can climb as many days as they want and pay $4 per day for equipment rental. Nonmembers pay $10 per day to use the gym and $6 per day for equipment rental. Find the total number of visits when the cost for a member and nonmember will be the same.4801756030
General
2 months ago
Angelo invested $4,000into two accounts. One account paid 4%interest and the other paid 9%interest. He earned 6%interest on the total investment. How much money did he put in each account?
General
2 months ago
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