Mathematics, 03.06.2021 21:00 huangjianhe135
9. Use the given quadratic function to answer questions about the situation it models. (3 points total)
The function h = -4.912 +501 + 30 models the height h (in meters) of the rocket t seconds after its launch.
(a) Graph the height versus time for the rocket, on the coordinate plane to the right. You should use Desmos
or a graphing calculator to help you
180
160
140
120
(b) Determine and label the height of the rocket at its vertex
maximum
100
80
60
(c) Determine and label the coordinate that shows how many
seconds it will take before the rocket hits the ground
40
20
0
2 4 6 8 10 12
Ahn 1B12020)
Page 34
Answers: 1
Mathematics, 21.06.2019 20:30
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
Mathematics, 21.06.2019 21:30
Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?
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Without multiplying, tell which product is larger and why. 5 Γ 1/3 or 5 Γ 2/3 a)5 Γ 1/3 because 1/3 is less than 2/3 b) 5 Γ 1/3 because 1/3 is greater than 2/3 c) 5 Γ 2/3 because 1/3 is less than 23 d) 5 Γ 23 because 1/3 is greater than 2/3
Answers: 1
9. Use the given quadratic function to answer questions about the situation it models. (3 points tot...
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