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Ede4ka [16]
3 years ago
5

The bases of a trapezoid are 11 meters and 14 meters. Its height is 10 meters. What is the area of the trapezoid?

Mathematics
1 answer:
kenny6666 [7]3 years ago
4 0
Area of Trapezoid = (1/2) * (Sum of bases) * height

Area =   (1/2) * (11 + 14) * 10

        =    (1/2) * 25 * 10   =    5 *25 = 125

Area = 125 m²
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2 years ago
Your friend finds that the correlation between shoe size and iq is r = 1. 99. what should you say about these findings?
Gennadij [26K]

An error was made, correlation values can't be greater than 1.00.

The strength of the linear association between two variables is quantified by the correlation coefficient. The correlation coefficient always takes a value between -1 and 1. The 1 represents the perfect positive correlation and -1 represents the perfect negative correlation whereas the 0 represents the no correlation between two variables.

So, if the value of the correlation coefficient between shoe size and IQ is r = +1.99 then,

Analysts in some fields do not consider a correlation significant until the value is at least 0.8. However, a correlation coefficient with an absolute value of 0.9 or greater indicates a very strong relationship. 2.

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5 0
1 year ago
Thang decided to borrow ​$6000 from his local bank to help pay for a car. His loan was for 3 years at a simple interest rate of
Jlenok [28]

Answer:

<em>Thang will pay $1620 interest</em>

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<u>Simple Interest</u>

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The interest earned is calculated as follows:

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I = 6000*0.09*3

I = 1620

Thang will pay $1620 interest

5 0
3 years ago
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