Mathematics, 30.12.2021 14:00 hayleyconsole
A coordinate grid is mapped on a video game screen, with the origin in the lower-left corner. A game designer programs a helicopter to follow a path that can be modeled by a quadratic function with a vertex at (16, 20) and passing through the point (4, 25). She also programs an airplane to move along a linear path that passes through the points (0, 18) and (30, 20). Which system of equations can be used to determine whether the paths of the helicopter and airplane cross? StartLayout Enlarged Left-Brace 1st Row y = one-fifteenth x 18 2nd Row y = StartFraction 5 Over 144 EndFraction (x minus 16) squared 20 EndLayout StartLayout Enlarged Left-Brace 1st Row y = 15 x 18 2nd Row y = StartFraction 5 Over 144 EndFraction (x minus 16) squared 20 EndLayout StartLayout Enlarged Left-Brace 1st Row y = one-fifteenth x 18 2nd Row y = Negative StartFraction 5 Over 144 EndFraction (x minus 4) squared 25 EndLayout StartLayout Enlarged Left-Brace 1st Row y = 15 x 18 2nd Row y = Negative StartFraction 5 Over 144 EndFraction (x minus 4) squared 25 EndLayout.
Answers: 3
Mathematics, 21.06.2019 15:00
Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?
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Mathematics, 21.06.2019 18:10
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
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Mathematics, 21.06.2019 23:30
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
A coordinate grid is mapped on a video game screen, with the origin in the lower-left corner. A game...
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