Mathematics, 26.08.2020 15:01 Tyrant4life
The speed(S) of a car varies partly directly as its mass(M) and partly directly as the quantity (Q) of fuel in it. When the speed is 80km/hr, the mass is 220kg and the quantity of fuel is 30litres, when the speed is 60km/hr, the mass is 300kg and the quantity of fuel is 40 litres. Find the volume of fuel if the speed is 100km/hr and the mass 250kg
Answers: 1
Mathematics, 21.06.2019 16:30
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
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Mathematics, 22.06.2019 03:00
Mâ abc=138° and mâ def=31° . which statement is true about â abc and â def ? a: the angles are neither complementary nor supplementary. b: the angles are complementary. c: the angles are supplementary.
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Tonya paid 10$ for a new dvd in this transaction money is aa⢠store of valueb⢠medium of exchangecâ˘unit of account
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Mathematics, 22.06.2019 07:00
After the expression (x^10) ^3/5 is simplified as much as possible, x is raised to what exponent?
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The speed(S) of a car varies partly directly as its mass(M) and partly directly as the quantity (Q)...
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