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julia-pushkina [17]
4 years ago
12

14. The Great Wall of China's total length is

Mathematics
1 answer:
alexdok [17]4 years ago
5 0

Answer:

14. the great wall was 9,680,446.194 yards during the Ming dynasty

15. about 1.726e+6

16. 13170.5838

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There are 4 white and 8 red roses in a bouquet. Find the ratios.
kramer

Answer:

1a) 1:2

1b) 2:3

Step-by-step explanation:

1a) 4:8 = 1:2

1b) 4 white and 8 red means 12 total so ratio for red would be 2:3

3 0
4 years ago
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What is the slope of the line through (4,5) and (6,2)?
Daniel [21]

Step-by-step explanation:

<em>Given</em>

<em>points </em><em>(</em><em> </em><em>4</em><em> </em><em>,</em><em>5</em><em> </em><em>)</em><em> </em><em>and </em><em>(</em><em> </em><em>6</em><em> </em><em>,</em><em> </em><em>2</em><em>)</em>

<em>Slope </em><em>(</em><em>m) </em>

<em>=</em><em> </em><em>(</em><em> </em><em>y2 </em><em>-</em><em> </em><em>y1</em><em>) </em><em>/</em><em> </em><em>(</em><em> </em><em>x2 </em><em>-</em><em> </em><em>x1</em><em>)</em>

<em>=</em><em> </em><em>(</em><em> </em><em>5</em><em>-</em><em>2</em><em>)</em><em>/</em><em>(</em><em>4</em><em>-</em><em>6</em><em>)</em>

<em>=</em><em>3</em><em>/</em><em>-</em><em>2</em>

<em>=</em><em> </em><em>-</em><em>3</em><em>/</em><em>2</em>

4 0
4 years ago
Please help me out wit this question
Ber [7]

Answer:

Area of the circular sidewalk = 405 m²

Step-by-step explanation:

Radius of the circular flower bed = 20 m

Area of the circular bed = πr²

Here r = radius of the circle

Area of the circular bed = π(20)²

                                        = 400π square meter

Radius of the larger circle = Radius of the flower bed + width of the sidewalk

= 20 + 3

= 23 m

Area of the larger circle = π(23)²

                                        = 529π m²

Area of the circular sidewalk = Area of the larger circle - Area of the flower bed

                                         = 529π - 400π

                                         = 129π

                                         = 129(3.14)

                                         = 405.06 square meters

                                         ≈ 405 square meters

6 0
3 years ago
Ronald can read at a constant rate of p pages per minute. Which equation represents the relationship between the total number of
ANEK [815]
N=pm The number of pages equals the pages read per minute
5 0
3 years ago
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Divide. (-1/5) divided by (-4/5) what is the quotient
worty [1.4K]

Answer:

I believe it's 1/4

Step-by-step explanation:

4 0
3 years ago
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