2 years ago

What is 1 whole and 1/4 + 3/4

Mathematics

1 answer:

k0ka [10]2 years ago

3 0

Answer:

1 /4 plus 3/4 equals 1 one whole cuz the 1 plus 3 4 and the 4/4 thats one 1

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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3 years ago

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The length of a diagonal of a square is 7.5 mm. Find the area of the square.

dexar [7]

By Pythagoreans' theorem,

7.5² = l² × b²
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juin [17]

Answer:

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Step-by-step explanation:

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3 years ago

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grandymaker [24]

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2 years ago

Two planes are the same altitude. From the airport , one plane is 50 km away in the direction of N°60 E and another is 80 km awa

djverab [1.8K]

9514 1404 393

Answer:

78.5 km

Step-by-step explanation:

Measured at the airport, the angle between the two planes is ...

180° -60° -50° = 70°

The law of cosines tells us the distance between the planes is ...

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The planes are about 78.5 km apart.

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