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hammer [34]
3 years ago
11

Write the equation of a circle whose center is at the origin and contains the point (7,0)

Mathematics
1 answer:
arlik [135]3 years ago
3 0

STEP 1: WORK OUT RADIUS

Radius= (square root)(7-0)^2+(0-0)^2

=(sqrt)49

therfore radius=7


This means that the equation of the circle will be x+y=49

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Answer:

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Step-by-step explanation:

This is a parallelogram. The area of a parallelogram is denoted by: A = bh, where b is the base and h is the height. Here, the base is b = 19 1/5 and the height is h = 22 1/2. Plug these in:

A = bh = (19 1/5) * (22 1/2)

To make this simpler, let's convert the numbers into decimals. 1/5 is just 0.2 so 19 1/5 is 19.2. 1/2 is just 0.5, so 22 1/2 is 22.5. Now we have:

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Answer:

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hey mate..

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Mashutka [201]

Answer:

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