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3 years ago

A club began with 3 members. Each month, each member brought one new

Mathematics

1 answer:

fomenos3 years ago

5 0

Answer:

D .f(x) = 3(2)*

Step-by-step explanation:

I took a test with this same question.

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2 years ago

Von Bertalanffy's equation states that the rate of growth in length of an individual fish is proportional to the difference betw

tiny-mole [99]

Answer:

dT/dt = k(L-Lt)

Step-by-step explanation:

Let the rate of growth in length be dL/dt

The difference between the current length L and the asymptotic length Lt will be expressed as L-Lt

If the rate of growth in length of an individual fish is proportional to the difference between the current length L and the asymptotic length Lt, this is expressed as;

dT/dt ∝ L-Lt

dT/dt = k(L-Lt) where

k is the proportionality constant

Hence the differential equation that expresses this idea is written as;

dT/dt = k(L-Lt)

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3 years ago

What are the x- and y- coordinates of point E, which partitions the directed line segment from A to B into a ratio of 1:2? x = (

Contact [7]

Answer:

(0, 1)

Step-by-step explanation:

In the picture attached, the question is shown.

From the picture:

x2 = -4 (x-coordinate of the endpoint)

y2 = 9 (y-coordinate of the endpoint)

x1 = 2 (x-coordinate of the startpoint)

y1 = -3 (y-coordinate of the startpoint)

Ratio m:n, means that m = 1 and n = 2.

Replacing into the formulas:

x-coordinate = m/(m+n) * (x2- x1) + x1 = 1/3 * (-4 - 2) + 2 = 0

y-coordinate = m/(m+n) * (y2- y1) + y1 = 1/3 * (9 - (-3)) + (-3) = 1

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2 years ago