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3 years ago

If 2.2 pounds = 1 kilogram and Mary weighs 120 pounds, how much does she weigh in kilograms?

Mathematics

2 answers:

Strike441 [17]3 years ago

5 0

Answer:

54.4311

Step-by-step explanation:

divide the mass value by 2.205 (unit of conversion) :)

kherson [118]3 years ago

4 0

Answer:

120/2.2= 54.545kg is this the answer??

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How bo you divide 11 to 78.9

tamaranim1 [39]

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3 years ago

A product is introduced into the market. Suppose a product's sales quantity per month q ( t ) is a function of time t in months

Oksanka [162]

Answer:

$r'(t) = 298t -850$

Step-by-step explanation:

Given

$q(t) = 1000t - 150t^2$

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Required

$r'(t)$

First, we calculate the revenue

$r(t) = p(t) - q(t)$

So, we have:

$r(t) = 150t - t^2 - (1000t - 150t^2)$

Open bracket

$r(t) = 150t - t^2 - 1000t + 150t^2$

Collect like terms

$r(t) = 150t^2 - t^2 + 150t - 1000t$

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Differentiate to get the revenue change with time

$r'(t) = 2 * 149t -850$

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3 years ago

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KonstantinChe [14]

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3 years ago

Read 2 more answers

IF Tunde, who has n eggs, has three more than Sola, how many eggs has Sola?

gtnhenbr [62]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

Solve for f.

Delvig [45]

Solve for f.

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