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3 years ago

12

Susan's elevation at the top of a mountain is 1,530 meters. After 4 hours of climbing down her elevation is 680 meters. What is

Susan 's average change in elevation, in meters per hour?

1 answer:

Nitella [24]3 years ago

4 0

Answer:

C) -212.5

Step-by-step explanation:

I've done this question on a quiz before.

Hope I helped!! :D

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Nina buys a small rug in the shape of a kite. The width of the rug is half its height. What are the width and area of the rug? (

Alenkinab [10]

Answer:

$Width = 20\ in$

$Area = 400\ in^2$

Step-by-step explanation:

Given

See attachment for kite dimension

Required

Determine the width and the area

From the attachment, the height of the kite is:

$Height = 31\ in + 9\ in$

$Height = 40\ in$

The width which is half the height is:

$Width = \frac{1}{2} * Height$

$Width = \frac{1}{2} * 40\ in$

$Width = 20\ in$

The area is:

$Area = \frac{Height * Width}{2}$

$Area = \frac{40\ in * 20\ in}{2}$

$Area = 40\ in * 10\ in$

$Area = 400\ in^2$

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3 years ago

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jenyasd209 [6]

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11111nata11111 [884]

Answer:

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Step-by-step explanation:

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My question is 2/5 x 7/9 = ?<br> Do you know what it equals?

GarryVolchara [31]

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Kathy used 15 ounces of chocolate in her cookies. Cindy used 15% more chocolate in her cookies. How many ounces did Cindy use? (

MaRussiya [10]

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