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scoray [572]
3 years ago
14

On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal at y = negative 1. Everything above the li

ne is shaded. The second dashed line has a negative slope and goes through (negative 2, 1) and (0, 0). Everything below the line is shaded. A system of inequalities can be used to determine the depth of a toy, in meters, in a pool depending on the time, in seconds, since it was dropped. Which constraint could be part of the scenario? The pool is 1 meter deep. The pool is 2 meters deep. The toy falls at a rate of at least a Negative one-half meter per second. The toy sinks at a rate of no more than a Negative one-half meter per second.
Mathematics
2 answers:
Romashka [77]3 years ago
9 0

I believe it is B)the pool is 2 meters deep.

avanturin [10]3 years ago
9 0

Answer:

i think its b

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Use the following rules for exponents:

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Now split the exponents. Split 10 into as many 3's as possible:

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Split 6 into as many 3's as possible:

6=3+3

Insert as exponents:

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Now simplify. Any terms with an exponent of 3 will be moved out of the radical (rule #2):

2\sqrt[3]{3*a^3*a^3*a^3*a^1*b^3*b^3}\\\\\\2*a*a*a\sqrt[3]{3*a^1*b^3*b^3}\\\\\\2*a*a*a*b*b\sqrt[3]{3*a^1}

Simplify:

2a^3b^2\sqrt[3]{3a}

:Done

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