Mathematics, 27.09.2019 11:30, makalanharrison
The cost c of hiring a lorry to travel n miles is given by c=a+bn. the cost of travelling 100 miles is £82. the cost of travelling 250 miles is £157. find the value of a and the value of b
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Mathematics, 21.06.2019 12:30, mimibear2932
Write an explicit formula that represents the sequence defined by the following recursive formula:
Answers: 1
Mathematics, 22.06.2019 03:30, ruddymorales1123
More challenges: 1) factor out the indicated quantity.8mn² + 7mn - m : factor out the quantity -m2) factor the polynomial by grouping.2vw + 7cv + 14cw + 49c²3) factor completely using the difference of squares along with factoring by grouping.25v³ - 25v² - 4v + 44) factor the sum of cubes. 125x³ + 645) q³ + 27r³6) factor completely. use difference of squares.729p^6 - 6^67) solve the equation(7x + 4)(9x - 1) = 08) a. find the values of x for which f (x) = 0b. find f (0)f (x) = x² + 2x - 489) find the x and y-intercepts for the function defined by y = f (x)f (x) = (x + 3)(x + 4)(x - 1)²10) factor the trinomial completely by using any method. remember to look for a common factor first. 3v² - 2v - 16
Answers: 2
The cost c of hiring a lorry to travel n miles is given by c=a+bn. the cost of travelling 100 miles...
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