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anonymous
 one year ago
Algebra
anonymous
 one year ago
Algebra

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(t), in feet, at different times, t, in seconds: f(t) = −16t2 + 48t + 100 The average rate of change of f(t) from t = 3 seconds to t = 5 seconds is _____feet per second. Answer for Blank 1:

Janu16
 one year ago
Best ResponseYou've already chosen the best response.0f(5)−f(3)5−3=−60−1002=−80 so its 80

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you, could you help me with a few more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following function: f(t) = −16t2 + 94t + 12 Which of the following is a reasonable domain of the graph of the function when the basketball falls from its maximum height to the ground? 2.9375 < t < 6 2 < t < 5 1 < t < 4 0 < t < 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Could you kind of explain how you got it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@CoinBank77 hes got it right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Not sure, he's said D,B,then A. Yeah I'd like your help @DaBest21

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i believe a because 1 through 2.9376 is where it begins to be a positive number and 5 is where it ends not 100% shure though

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That sounds right, and it's the same answer janu got before he deleted all his responses. Can you help me a few more questions?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0one sec @Abhisar might come to check

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Alright, I hope he's able to!

Janu16
 one year ago
Best ResponseYou've already chosen the best response.0its a she not a he. i deleted my comment because i helped you with the first one and you gvae medal to some other person so ya laters

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@DaBest21 Ready for another? Abhisar didn't respond

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A quadratic equation is shown below: x2 + 18x + 76 = 0 Which of the following is the first correct step to write the above equation in the form (x − p)2 = q, where p and q are integers? Add 9 to both sides of the equation Add 5 to both sides of the equation Subtract 5 from both sides of the equation Subtract 9 from both sides of the equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Hmm, @DaBest21 any comments or is B right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The graphs of f(x) and g(x) are shown below: What are the solutions to the equation f(x) = g(x)? x = −3, 4 x = −3.8, −0.4 x = −3.8, 3 x = 6.5, −6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@undeadknight26 @welshfella @Haseeb96 @mathstudent55 @pooja195
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