PRINTED GUIDE COMPANION · MISSION 6
Printed-Problem Help
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Search verified question helpVIDEO HELP · TG-V9-044
Evaluate an Exponential Signal Model (TG-V9-044)
Evaluate 800 × (0.5)³ = 100 and check the result by halving the signal three times.
Watch the worked exampleVIDEO HELP · TG-V9-045
Evaluate a Doubling Particle Model (TG-V9-045)
Evaluate 12 × 2⁴ = 192 and check the result by doubling twelve four times.
Watch the worked exampleVIDEO HELP · TG-V9-046
Find the Volume of a Cone (TG-V9-046)
Use radius 6 cm and perpendicular height 10 cm to find 120π cm³, about 377.0 cm³, and check against the matching cylinder.
Watch the worked exampleVIDEO HELP · TG-V9-047
Find Distance Between Two Points (TG-V9-047)
Find the horizontal and vertical changes from (2,3) to (10,9), then use the 8–6–10 right triangle to check the distance of 10 units.
Watch the worked exampleVIDEO HELP · TG-V9-048
Find a Coordinate Direction Angle (TG-V9-048)
Use opposite change 6 and adjacent change 8 to find a direction of 36.9° above the positive x-axis, then check the ratio and quadrant.
Watch the worked exampleVIDEO HELP · TG-V9-049
How Doubling Speed Changes Energy (TG-V9-049)
Square the speed factor to show why doubling speed gives four times the energy, then compare the factor with percent increase.
Watch the worked exampleVIDEO HELP · TG-V9-050
Count Three Half-Life Intervals (TG-V9-050)
Count three halving intervals in nine hours, then follow the detector count from 6,400 to 800.
Watch the worked exampleVIDEO HELP · TG-V9-051
Find a Vector’s Magnitude and Quadrant (TG-V9-051)
Use the component squares to find a magnitude of 25 units, then use the negative horizontal and positive vertical signs to identify Quadrant II.
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