Mathematics, 05.09.2019 09:10, vivian2020
An air traffic controller is tracking two planes. to start, plane a was at an altitude of 352 meters, and plane b was just taking off. plane a is gaining altitude at 14 meters per second, and plane b is gaining altitude at 22 meters per second.
let be the number of seconds that have passed.
(a)for each plane, write an expression for the altitude of the plane after seconds.
altitude of plane a (in meters) =
altitude of plane b (in meters) =
(b)write an equation to show that the two planes are at the same altitude.
Answers: 3
Mathematics, 22.06.2019 00:00, djjdjdjdjdNfnd1941
Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel
Answers: 2
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