Mathematics, 05.05.2020 08:32 idioticeinstein9021
Which represents a quadratic function? a f(x) = 2x3 + 2x2 β 4 b f(x) = β3x + 2 c f(x) = β7x2 β x + 2 d f(x) = 0x2 + 3x β 3
Answers: 2
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 18:40
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
Answers: 1
Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
Which represents a quadratic function? a f(x) = 2x3 + 2x2 β 4 b f(x) = β3x + 2 c f(x) = β7x2 β x + 2...
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