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Artemon [7]
2 years ago
10

La sombra que proyecta un edificio es de 16 m si el coseno del ángulo que se forma entre la punta de la sombra y el techo del ed

ificio es 16/20 cual es la altura del edificio
Mathematics
1 answer:
AlekseyPX2 years ago
6 0

Answer:

dont understand clearly

Step-by-step explanation:

dont understand clearly

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Is 0.02 irrational or rational​
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0.02 is rational as it can be expressed as a finite decimal.

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650ft squared divided by 2/3 hour
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Juan made walking dogs for the last 5 weeks: $12,$26, $13,$10, $16, . Calculate the Mean, mode, median and range of this dataset
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3.Mean 15.4, Median: 13, Mode: None, Range 16

Step-by-step explanation:

5 0
3 years ago
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The sum of three consecutive integers is 42. Which of the equations could represent this relationship?
mezya [45]

Answer:

the first one and the third one

Step-by-step explanation:

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3 years ago
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A formula for the relationship between weight and blood pressure in children is given by the formula below where P(x) is measure
photoshop1234 [79]

Answer:

The rate of change of blood pressure at the 50-pound weight level is 0.26

The rate of change of blood pressure at the 80-pound weight level is 0.16

Step-by-step explanation:

We have, P(x) = 12.9(9 + ln x)

We need to compute the rate of change of blood pressure P(x) so, we will differentiate the function P(x) with respect to x.

P(x) = 12.9(9 + ln x)

P(x) = 116.1 + 12.9ln x

Differentiating with repect to x:

\frac{d(P(x))}{dx} = 0 + 12.9 (\frac{1}{x})

\frac{d(P(x))}{dx} = 12.9 (\frac{1}{x})

The differential of ln x is \frac{1}{x} and the differential of constant terms is 0.

The rate of change of blood pressure at the 50-pound weight level can be calculate by substituting 50 in place of x, so

\frac{d(P(x))}{dx} = 12.9 (\frac{1}{x})

          = 12.9 * (1/50)

          = 0.258

\frac{d(P(x))}{dx} = 0.26

Similarly, The rate of change of blood pressure at the 80-pound weight level can be calculate by substituting 80 in place of x, so

\frac{d(P(x))}{dx} = 12.9 (\frac{1}{x})

          = 12.9 * (1/80)

          = 0.16125

\frac{d(P(x))}{dx} = 0.16

6 0
3 years ago
Read 2 more answers
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