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3 years ago

14

Lucy earns money each week for her allowance. Analyze the graph. How many weeks will it take for her to earn $120? if she gets $

10 every week?

1 answer:

Eddi Din [679]3 years ago

7 0

Answer:

12 weeks because 12weeks*$10 is $120 total.

Step-by-step explanation:

you didn't post a pic of the graph so this is my best guess.

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Distance between the points A and B is 15.52 units.

Step-by-step explanation:

It has been given in the question that an airplane flies along a straight line from City A to City B.

Map has been laid out in the (x, y) coordinate plane and the coordinates of these cities are A(20, 14) and B(5, 10).

Distance between two points A'(x, y) and B'(x', y') is represented by the formula,

d = $\sqrt{(x-x')^{2}+(y-y')^{2}}$

So we plug in the values of (x, y) and (x', y') in the formula,

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Therefore, distance between the points A and B is 15.52 units.

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Read 2 more answers

If the perimeter of a rectangle is 38 cm and the area is 78 square cm, then what are the dimensions of the rectangle?

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The length is 13 and the width is 6. The way I figured it out is: find two factors of the area (that if multiplied with each other, they equal the area) and see which ones add up and then get multiplied by two to find the perimeter. I found 6 and 13 and then added them together to get 19. Then I multiplied 19 by two and got 38. This is how I have always done it idk.

Your answer is length = 13 and width = 6.
hope this helps :)

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