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shtirl [24]
3 years ago
12

Can someone help prove if triangle MNP is an equilateral

Mathematics
2 answers:
Anastasy [175]3 years ago
6 0
Because all of the sides are the same length .
enot [183]3 years ago
3 0
Because it has four sides
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1 week = 7 days of 24 hours each = 7×24 = 168 hours.

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the second team can do 1/600 if the total work per hour.

if they work together, then 1/700 + 1/600 of the total work can be done per hour.

to add these 2 fractions we need to bring them to the same denominator. and that would be 4200 (LCM of 700 and 600).

1/700 + 1/600 = 6/4200 + 7/4200 = 13/4200

so, together, they can do 13/4200 if the total job in 1 hour.

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so, it will still take a little bit over 323 hours to clean all the streets.

but there are only 168 hours until the film crew starts.

so, no, there is not enough time.

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