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4 years ago

________ is the process by which people select, organize, and interpret information to form a meaningful picture of the world.

Mathematics

1 answer:

vodomira [7]4 years ago

6 0

Answer:

This is the concept of perception. At least im pretty sure it is.

Step-by-step explanation:

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A square has an area of 106.09m2. Work out the perimeter of the square. I neted now!

Naddik [55]

Area= 106.09 m square

formula for area of a square

A = side square

let's assume side of a square= a

than A= a x a

106.09 = a^2

a = √106.09

a = 10.3 m

Now for perimeter

perimeter of a square= 4a

P = 4a

P = 4 x 10.3

P =43.2meter

7 0

3 years ago

A group of tourists go on a tour. the tour guide rents 15 vans. each van holds 9 tourists write a division problem that can be u

Brut [27]

15/9 = 1.66 = 1.7 so, technically 2 vans will need to be rented.

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3 years ago

How many lines of symmetry does a regular octagon have?

Lesechka [4]

Answer:

Step-by-step explanation:

An Equilateral Triangle (3 sides) has 3 Lines of Symmetry
A Regular Pentagon (5 sides) has 5 Lines of Symmetry
A Regular Hexagon (6 sides) has 6 Lines of Symmetry
A Regular Heptagon (7 sides) has 7 Lines of Symmetry
A Regular Octagon (8 sides) has 8 Lines of Symmetry

7 0

3 years ago

What is the volume of the composite figure? 12in 4 in 3 in. 7 in.

Minchanka [31]

Answer:

Step-by-step explanation:

$V_p = b \cdot h \cdot w$ , where b, h, w are base, height and width respectively.

$V_{sp} = \frac{1}{3} \cdot {A_b} \cdot h$ , where h is the height, and A_b is the area of the base.

First let's calculate the volume of the paralelipiped by the first formula.

$V_p = 7 \cdot 4 \cdot 3 = 84 in^2$

Then let's find out the height of the pyramid, which is 12 - 4 = 8 in.(See drawing)

Then the area of the base of the square pyramid is simply.

$A_r = 3 \cdot 7 = 21 in^2$

Now we can find the volume of the pyramid.

$V_{sp} = \frac{1}{3} \cdot 21 \cdot 8 = 56 in^3$

To find the total volume, let's add both volumes.

$V_T = 84 + 56 = 140 in^3$

5 0

3 years ago

What is the value of the underlined digit?

kirill [66]

Which one is underlined?

3 0

3 years ago

Read 2 more answers