Mathematics, 30.06.2019 09:20 DiegoMath
There is a mound of g pounds of gravel in a quarry. throughout the day, 400 pounds of gravel are added to the mound. two orders of 900 pounds are sold and the gravel is removed from the mound. at the end of the day, the mound has 1,500 pounds of gravel. write the equation that best describes the situation.
Answers: 2
Mathematics, 21.06.2019 19:00
Use the formulas a = x 2 โ y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hxยฒ-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
There is a mound of g pounds of gravel in a quarry. throughout the day, 400 pounds of gravel are add...
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