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3 years ago

Circle F is centered at the origin. Is point (7, -7) on the circle?

1 answer:

6 0

Your answer is not correct.

The correct answer is the third one:

-No, because the distance from the origin to point (7,-7) is greater than the radius of the circle.

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CaHeK987 [17]

Answer:

Number of large boxes: 55

Number of small boxes:65

Step-by-step explanation:

Let be "l" the number of large boxes and "s" the number of small boxes.

Set up a system of equations:

$\left \{ {{l+s=120} \atop {60l+30s=5250}} \right.$

Use the methof of elimination. Mulitply the first equation by -60 and add both equations. Then solve for "s":

$\left \{ {{-60l-60s=-7200} \atop {60l+30s=5250}} \right.\\.........................\\-30s=-1950\\s=65$

Substitute s=65 into any of the original equations and solve for "l":

$l+65=120\\l=55$

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2 years ago

s344n2d4d5 [400]

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3 years ago

Klio2033 [76]

Non linear I just put it into Socratic. Because linear functions make straight lines on a graph. This makes a curve, so it is non linear

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2 years ago

Anarel [89]

34 I believe because if the shorter side (30) is half the long side (90) it would be 34

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2 years ago

Mama L [17]

The answer is A. Hope this helps

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3 years ago