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weeeeeb [17]
2 years ago
7

The invention of the telegraph ______________ a. let distant locations communicate quickly. b. kept distant locations from commu

nicating quickly. c. was 50 years after the railroad. d. was 50 years before the railroad.
Mathematics
1 answer:
VashaNatasha [74]2 years ago
5 0
The answer is a.......
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The city of Yorkton, Saskatchewan, has an area of 24.0 km^2. If this city were a perfect square, what would it’s exact perimeter
Elis [28]

Answer:

8\sqrt{6}  inches

Step-by-step explanation:

Let l represent the length of the square

The area of a square = l^2

That means,

l^2 = 24 km^2

Take the square root of both sides

l = \sqrt{24}

l = \sqrt{4*6

l = \sqrt{4} *\sqrt{6}

l = 2\sqrt{6}

Now lets find the perimeter

Perimeter of a square, P = 4l

P = 4* 2\sqrt{6}

P = 8\sqrt{6} inches

3 0
3 years ago
Last year 64 new houses were built in the neighborhood so far this year 5/8 of them have been sold. How many new houses have bee
Mariana [72]

5/8 of the total has been sold, so we just do 64*5/8=40 houses that had been sold this year. Hope this helped!

7 0
3 years ago
dave and his sister picked out two pumpkin at the pumpkin patch. the pumpkins cost $0.47 per pound. david's pumpkin weighed 13.2
pickupchik [31]
David's pumpkin cost $8.22
His sister's pumpkin cost $4.98
They paid $13.20
6 0
2 years ago
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I need help please and thank you
WINSTONCH [101]

Answer:

30

Step-by-step explanation:

IJ/HK = IG/HG = 2

IJ/HK = (v+30)/v = 2

v + 30 = 2v

v = 30

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3 years ago
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Translate the following into an equation <br> “the sum of the number and three is fivem
guapka [62]

Answer:

n+3=5m

Step-by-step explanation:

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3 years ago
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