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Elenna [48]
3 years ago
7

An elevator starts on the 100th floor of a building. It descends 4 floors every 10 seconds. at what floor will the elevator be 6

0 seconds after it starts?
Mathematics
2 answers:
guapka [62]3 years ago
7 0
It will be on floor 76.
nexus9112 [7]3 years ago
4 0
After 60 sec. at floor 79
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Factor the binomial using its GCF: 10x-15x^4
Igoryamba

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5x(2 - 3x³)

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10x-15x^4

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5x(2 - 3x³)

                         <u>Check</u>

5x(2 - 3x³)

distribute

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