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ruslelena [56]
3 years ago
7

A construction company recently built a thirty-story building on a lakefront in China. Architects and engineers designed the bui

lding to withstand a magnitude 9.0 earthquake. The most impressive thing about this building, though, is that it took only 360 hours to build.
How many days did it take to construct the building?
10 days
15 days
20 days
25 days
Mathematics
2 answers:
MrRa [10]3 years ago
8 0

Answer:

15 days

360/24 = 15

Hope this helps

STALIN [3.7K]3 years ago
4 0

Answer:

15 days

Step-by-step explanation:360/24=15

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Please help me with this
PSYCHO15rus [73]

Answer:

Step-by-step explanation:

Both angles added together = 180 degrees. They both have a straight line as their base.

So let <ABC = x

Then <CBD = 3x      Add the two angles

x + 3x = 180              Combine

4x = 180                    Divide by 4

4x/4 = 180/4

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6 0
2 years ago
Can someone tell me how to do this ?
ElenaW [278]

i am not 100% sure but...

(4x+3)=47

<u>    - 3    - 3 </u>

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44/4= 11

so x = 11

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3 years ago
Hannah buys ice cream and onions at the store
Snezhnost [94]

Answer:

x=5.12

Step-by-step explanation:

35.16= 4.44+6x

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Hope this helps :)

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3 years ago
What is the answer to 3/4-3/8?
Norma-Jean [14]
6/8-3/8
3/8
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Arianna cycles for 3 hours at a speed of 40 mph. what distance did she travel
Phantasy [73]

40 × 3 = 120 miles

that's it

5 0
2 years ago
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