Mathematics, 28.12.2019 11:31 jmackenzie7
1. (a). a police car, approaching right-angled intersection from the north, is chasing a speedmg
comer and is now moving straight east. when the police car is 0.6 km
north of intersection and the suv is 0.8 km east of intersection, the police determine with
radar that the distance between them and the suv is increasing at 20 km/hr. if the police car is
moving at 60 km/hr. at the instant of measurement, what is the speed of the suv?
Answers: 3
Mathematics, 21.06.2019 20:30
Find the value of x. give reasons to justify your solutions! c ∈ ae
Answers: 1
Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
Answers: 1
Mathematics, 21.06.2019 23:30
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
Answers: 1
1. (a). a police car, approaching right-angled intersection from the north, is chasing a speedmg
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