Mathematics, 21.04.2021 01:40 BreBreDoeCCx
The height in meters of a projectile can be modeled by h = -4.9t^2 + vt + s where t is the time (in seconds) the
object has been in the air, v is the initial velocity
(in meters per seconds) and s is the initial height (in meters). A
soccer ball is kicked upward from the ground and flies through the air with an initial vertical velocity of 4.9
meters per second. Approximately, after how many seconds does it land?
Answers: 2
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Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.
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On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius
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Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
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True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1
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The height in meters of a projectile can be modeled by h = -4.9t^2 + vt + s where t is the time (in...
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