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Ratling [72]
3 years ago
10

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo

x of books weighs 60 lb. The maximum capacity of the elevator is 1330 lb. How many boxes of books can the delivery person bring up at one​ time?
Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0

Answer:

about 19

Step-by-step explanation:

take the elevator weight (1330), subtract the delivery persons weight (140) then divide by the weight of the books (60). It ends up being 19.8333 and so on.

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Step-by-step explanation:

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aleksklad [387]

The result of simplifying the expression (x²/x⁻¹¹)¹/₃ using the exponent rules is \sqrt[3]{}(x¹³)

To solve this exercise we have to resolve algebraic operations following the exponent rules.

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Using the quotient rule that indicates that: the exponent result will be the subtraction of these exponents, we have:

(x⁽²⁻⁽⁻¹¹⁾)¹/₃

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Using the power of a power rule that indicates that: the exponent result will be the multiplication of these powers, we have:

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As we have a fractional exponent, you must convert the exponent to root:

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<h3>What is an exponent?</h3>

In mathematics an exponent is the number of time that a number, called (base) is multiplied by itself. It is also called, power or index.

Example: 3² = 3*3 = 9

Learn more about exponent at: brainly.com/question/847241

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Answer:

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Step-by-step explanation:

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