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sattari [20]
3 years ago
13

Suppose you are determining the growth rate of two species of plants. Species A is 25 cm tall and grows 3 cm per month. Species

B is 10 cm tall and grows 8 cm per month. Which system of equations models the height of each species H(m) as a function of m months.
Mathematics
2 answers:
Anna11 [10]3 years ago
8 0

Answer:

A=25+ 3m

B=10 + 8m

Step-by-step explanation:

So as you can see there are two clear rates at which the plant is growing or will grow in the future, wehave Plant A that grows at 3 cm a month so we multiply that by the number of months, and the plant B and we just have to add to the current height thefuture height whihc will be calculater by multiplying the rate by the number of months:

Plant A= 25 + 3m

Plant B= 10 +8m

Rashid [163]3 years ago
7 0
These equations models the heights after m months.
a(m) = 25 + 3m \\ b(m) = 10 + 8m
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Artist 52 [7]

The coordinates of the edges of the <em>mini-solar</em> cooker are (x₁, y₁) = (0, - 60) and (x₂, y₂) = (0, 60).

The distance between the two edges is 120 centimeters.

The equation for the <em>parabolic</em> mirror is x + 32 = (2/225) · y².

<h3>How to analyze a parabolical mini-solar cooker </h3>

Herein we must understand the geometry of the design of the <em>mini-solar</em> cooker to determine all needed information. The y-coordinates of the edges of the cooker are determined by Pythagorean theorem:

y = \pm \sqrt{(68\,cm)^{2}-(32\,cm)^{2}}

y = ± 60

The coordinates of the edges of the <em>mini-solar</em> cooker are (x₁, y₁) = (0, - 60) and (x₂, y₂) = (0, 60). The distance between the two edges is 120 centimeters.

Lastly, the equation of the <em>parabolic</em> mirror can be determined based on the equation of the parabola in <em>vertex</em> form:

x - h = C · (y - k)²     (1)

Where:

h, k - Coordinates of the vertex

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If we know that (h, k) = (- 32, 0) and (x, y) = (0, 60), then the vertex constant of the equation of the parabola is:

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Then, the equation for the <em>parabolic</em> mirror is x + 32 = (2/225) · y².

To learn more on parabolae: brainly.com/question/21685473

#SPJ1

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