Mathematics, 03.11.2020 07:00 alexis9658
A ball is thrown up into the air from the roof of a building. It's height above the ground
is measured in feet by H(t) = -16t2 + 32t + 200 where represents the time in seconds
since the moment the ball was thrown.
How high above the ground in feet was the ball at the exact moment it left the
thrower's hand? Only input the numerical value.
Answers: 2
Mathematics, 21.06.2019 14:30
Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.
Answers: 1
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
A ball is thrown up into the air from the roof of a building. It's height above the ground
is measu...
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