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3 years ago

Easy Geometry Please help

Mathematics

1 answer:

Sidana [21]3 years ago

4 0

Description about easy geometry is given below

Step-by-step explanation:

1.The basic geometric objects that create shapes like : points, lines, line segments, rays, and planes. A point is represented by a dot and shows a location in space.

2.Geometry is easier and it was easier to study for. Algebra is more focused on equations while the things covered in Geometry really just have to do with finding the length of shapes and the measure of angles.

3.In two dimensions there are 3 geometries:

Euclidean,
spherical, and
hyperbolic.

4.A point in geometry is a location. ... A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. It has one dimension, length. Points that are on the same line are called collinear points.

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Alika [10]

The population of the moose after 12 years is 7692

Step-by-step explanation:

The form of the exponential growth function is $y=a(b)^{x}$ , where

a is the initial value
b is the growth factor

The table:

→ x : y

→ 0 : 40

→ 1 : 62

→ 2 : 96

→ 3 : 149

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To find the value of a , b in the equation use the data in the table

∵ At x = 0 , y = 40

- Substitute them in the form of the equation above

∵ $40=a(b)^{0}$

- Remember any number to the power of zero is 1 (except 0)

∴ 40 = a(1)

∴ a = 40

- Substitute the value of a in the equation

∴ $y=40(b)^{x}$

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- Substitute them in the form of the equation above

∵ $62=40(b)^{1}$

∴ 62 = 40 b

- Divide both sides by 40

∴ 1.55 ≅ b

∴ The growth factor is about 1.55

- Substitute its value in the equation

∴ The equation of the population is $y=40(1.55)^{x}$

To find the population of moose after 12 years substitute x by 12 in the equation

∵ $y=40(1.55)^{12}$

∴ y ≅ 7692

The population of the moose after 12 years is 7692

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