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Pavel [41]
3 years ago
15

-2|3-2r|<-34 how do you solve this?

Mathematics
1 answer:
Alexxandr [17]3 years ago
4 0

|a| -b\\\\|a|>b\iff a>b\ or\ a

-2|3-2r|34\qquad\text{divide both sides by 2}\\\\|3-2r|>17\iff3-2r>17\ or\ 3-2r14\ or\ -2r

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These two polygons are similar.
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Step-by-step explanation:

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The height of a stuntperson jumping off a building that is 20 m high is modeled by the equation h = 20 -57, where t is the time
cupoosta [38]

A stuntman jumping off a 20-m-high building is modeled by the equation h = 20 – 5t2, where t is the time in seconds. A high-speed camera is ready to film him between 15 m and 10 m above the ground. For which interval of time should the camera film him?

Answer:

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Step-by-step explanation:

Given:

A stuntman jumping off a 20-m-high building is modeled by the equation

h =20-5t^{2}-----------(1)

A high-speed camera is ready to making film between 15 m and 10 m above the ground

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t^{2} =\frac{10}{5}

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3 years ago
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