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olchik [2.2K]
3 years ago
13

Please Help Quickly :)

Mathematics
2 answers:
satela [25.4K]3 years ago
6 0
A cause teacher said
Margarita [4]3 years ago
5 0

Answer:

Step-by-step explanation:

2x * 2x = 4x^2 and -11 * 11 = -121

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4 years ago
The time it takes to fly from Los Angeles to New York varies inversely as the speed of the plane. If
makvit [3.9K]

Answer: speed is  540 km/h

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Or using inverse proportions :   10 h / 6 h  =  v / 900 km/h  .

Before multiplying you turn lastproportion around :

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Hunter-Best [27]

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8 0
3 years ago
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Luba_88 [7]

Answer:

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