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mestny [16]
1 year ago
6

2. Last year, Mr. Leon had a rectangular gardenwith an area of 208 square feet. This year thedimensions of the garden are the si

ze of thedimensions of last year's garden. What is thearea of Mr. Leon's garden this year?A. 104 ft2B. 416 ft2C. 52 ft2D. 208 ft2

Mathematics
1 answer:
jeka57 [31]1 year ago
4 0

Answer:

C. 52 ft2

Step-by-step explanation:

Rectangle:

Has two dimensions, which are height(h) and base(b).

The area is: A = b*h

In this question:

We have that that A = b*h = 208.

New dimensions:

Both the dimensions are half(1/2) of last year.

So

A = (b/2)*(h/2) = (b*h)/4

Since b*h = 208

A = (b*h)/4 = 208/4 = 52

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Step-by-step explanation:

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3 years ago
Two trains leave the station at the same time, one heading west and the other east. The westbound train travels at 80 miles per
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Answer:

2.8 hours

Step-by-step explanation:

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If the west-bound train travels at a rate of 80 mph for t hours, then the distance it travels is 80t.  

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3 years ago
How do you find the minimum value of a quadratic function?
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The minimum value of a function is the place where the graph has a vertex at its lowest point.

There are two methods for determining the minimum value of a quadratic equation. Each of them can be useful in determining the minimum.

(1) By plotting graph

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(2) By solving equation

The second way to find the minimum value comes when we have the equation y = ax² + bx + c.

If our equation is in the form y = ax^2 + bx + c, you can find the minimum by using the equation min = c - b²/4a.

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In 20 seconds, a roller coaster goes up a 100-meter hill, then down 72 meters, and then back up a 48-meter rise. What integer re
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