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Dahasolnce [82]
3 years ago
7

A company makes triangular plates for individual slices of pizza. For each plate, the base is 9 inches and the height is 14 inch

es. The area of the top of the plate is ____ inches squared.
Mathematics
2 answers:
grigory [225]3 years ago
7 0
The answer is 63 you have to use the formula for area of a triangle plug in the numbers where they belong, do the next step of the formula, and then you have your answer.
scZoUnD [109]3 years ago
5 0
Area = base x height
= 14 * 9
= 126 inches squared.

Area of triangle
= 126 / 2
= 63

Answer = 63

Please make this answer the brainiest.
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2 years ago
Q3.
umka2103 [35]

Answer:

8.48%

Step-by-step explanation:

Bill's weight decreases from 64.8 kg to 59.3 kg.

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3 years ago
Salaries of 49 college graduates who took a statistics course in college have a​ mean, x overbar​, of $ 65 comma 300. Assuming a
Molodets [167]

Answer: 60,540< \mu

Step-by-step explanation:

The confidence interval for population mean is given by :-

\overline{x}-z^*\dfrac{\sigma}{\sqrt{n}}< \mu

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65,300-(1.96)\dfrac{17000}{\sqrt{49}}< \mu

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=65,300-4760< \mu

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Hence, the 95​% confidence interval for estimating the population mean (\mu) :

60,540< \mu

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