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vesna_86 [32]
3 years ago
12

(See diagram) The gradient of the line joining the origin to the point A is 1/2. The distance between A and the origin is sqrt 2

205. What are the coordinates of A?
Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer:

(42, 21) or (–42, –21)

Step-by-step explanation:

let A(x, y), A on line 2y = x

distance

x² + y² = 2205

(2y)² + y² = 2205

y² = 441

y = ±21

x = ±42

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Answer:

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Step-by-step explanation:

We know that:

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So Jacob’s pieces of yarn should be 30.48 centimeters long.

Hope this helps!

5 0
3 years ago
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3 years ago
Marianna's mom wants to lose at least 10 pounds. She created a coordinate grid to
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Answer:

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6 0
3 years ago
What percent of the bottle of apple juice is water?
Elis [28]

Answer:

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Step-by-step explanation:

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