Which regular polygons could be used to make regular and semi-regular tessellations? Check all that apply.- equilateral triangle
- square
- regular pentagon
- regular hexagon
- regular octagon
- regular nonagon
- regular dodecagon

Answers

Answer 1

Answer:

The regular polygons could be used to make regular and semi-regular tessellations are equilateral triangle, square and regular hexagon. Therefore, the correct answers are A, B and D.

A regular tessellation is tessellation made up by using only one type of regular polygon. These are made up of completely congruent regular polygons all that connecting vertex to vertex.

Regular polygons have congruent straight sides. When we slide or rotate a regular polygon, the side of the original figure and the side of its translation will match.

Equilateral triangles, squares and regular hexagons are the only regular polygons that tessellate. Therefore, there are only three regular tessellations.

Therefore, the correct answers are A, B and D.

Learn more about the tessellations here:

brainly.com/question/12926513.

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Answer 2

Answer:

Answer:

A. equilateral triangle

B. square

D. regular hexagon

E. regular octagon

G. regular dodecagon

Step-by-step explanation:

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Faye owned 1,300 shares of Wonderband Corp. Last week, a 2-for-1 split was executed. The pre-split price per share was w dollars. a. Determine the number of shares Faye owned after the split. b. Write an algebraic expression for the price per share after the split. c. Express the total value of the Wonderband stock Faye owned algebraically after the split.

Answers

Answer:

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Step-by-step explanation:

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Between 1998 and 2018, inflation for prices of goods and services has been about 51%. Suppose a salon charged $18 for a basic haircut in 1998 and has been raising prices by a steady percentage each year to keep up with inflation.What is the price of a haircut at the salon in 2008? Explain or show your reasoning.

In 2003, the salon charged $19.95 for a basic haircut. Find the cost of the basic haircut in 2013. Explain your reasoning.

Answers

9514 1404 393

Answer:

$22.12
$24.51

Step-by-step explanation:

For some growth factor f each year, the growth factor over 20 years is given as ...

f^20 = 1 +0.51 = 1.51

Then the growth factor in 10 years is ...

f^10 = (f^20)^(1/2) = √1.51 ≈ 1.22882

a) In the 10 years between 1998 and 2008, the price of a basic haircut would rise to ...

$18 × 1.22882 ≈ $22.12 . . . price in 2008

b) In the 10 years between 2003 and 2013, the price of a basic haircut would rise to ...

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If 60% of a numbet is 18,what is 89% of the number

Answers

what is this number?

if 60%x=18

then

$(60)/(100)$ x=18

$(6)/(10)$ x=18
$(3)/(5)$ x=18
3x=18*5
x=6*5
x=30

and 89% of it:
$(89)/(100)$ *30= $(89)/(10)$ *3=26.7 which is the answer

Give me 3 examples of a ratio

Answers

Answer:

2:4 like in a basketball game 2/4 like a fraction 2:4 like a competitive thing

Step-by-step explanation:

Raphael graphed the functions g (x)=x+2 and f (x)= x-1. how many units below the y-intercept of g (x) is the y-intercept of f (x)? the y-intercept of f (x) is ____ units below the y-intercept of g (x)

Answers

In our equations, you can use the generic form of y = mx + b to determine the y-intercept for the function, with b equal to the y-intercept. For g(x), b =2 and for f(x), b=-1. These values are the y-intercepts for the functions. Based on this, the y-intercept of f(x) is 3 units below the y-intercept of g(x). We know this because we can subtract the b value from f(x) from g(x) to get the difference. Difference = 2 - (-1) = 3.

Answer:

(D) 3

Step-by-step explanation:

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