3 years ago

Find the distance between (5, -2) and (7, -2)

Mathematics

1 answer:

Nuetrik [128]3 years ago

7 0

Answer:

The distance is (2, 0)

Step-by-step explanation:

The first number is on the X axis. You move forward two places to get 7. The second number is on the Y axis, and you don't need to move anything so it stays the same. Hence the answer is a distance of two on the X axis.

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3A + 4N - 5A + 3 - 8N + 11 =

Anit [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

A scale drawing of a square has a side length of 6 millimeters. The drawing has a scale of 1 mm : 7 km. Find the actual perimete

zvonat [6]

Answer:

The real perimeter is:

$P= 24 mm *\frac{7 km}{1mm}= 168 km$

And the area would be:

$P = 36mm^2 *\frac{(7km)^2}{(1mm)^2} = 1764 km^2$

Step-by-step explanation:

For this case we know one side of a square given 6mm.

We can begin calculating the perimeter for the scale figure with this formula:

$P = 4x = 4*6 mm =24 mm$

The area for this case is given by:

$A = x^2 = 6mm^2 = 36 mm^2$

And we know that the drawing has a scale of 1 mm : 7 km and if we convert the perimeter to km we got:

$P= 24 mm *\frac{7 km}{1mm}= 168 km$

And the area would be:

$P = 36mm^2 *\frac{(7km)^2}{(1mm)^2} = 1764 km^2$

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3 years ago

1 kg = ___ g A : 1 B : 10 C : 100 D : 1,000

zlopas [31]

D: 1000 grams

thats the answer

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3 years ago

What’s the correct answer for this?

photoshop1234 [79]

Answer:

Step-by-step explanation:

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A car is traveling at a rate of 128 miles in 2 hours. how many hours will it take the car to travel 768 miles?

soldi70 [24.7K]

It is between 65 and66

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