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AlexFokin [52]
3 years ago
10

Find the area of the trapezium​

Mathematics
2 answers:
Firlakuza [10]3 years ago
4 0

Answer:

"16c"

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svet-max [94.6K]3 years ago
4 0

Answer:

16cm²

Step-by-step explanation:

Area of trapezium = ½(sum of parallel sides) x height

height= 4cm

parallel sides= 3cm and 5cm

½(3+5)cm x 4cm

½(8)cm x 4cm

32cm²÷ 2

16cm²

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Billy get 5.9% raise after completing first year.

<h3>What is PERCENTAGE?</h3>

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100.

Here, Billy's initial salary = $ 42,500

After raise, salary become $ 45,000

Change in salary = Raised salary - Initial salary

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% Change = change / initial salary  X 100

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2 years ago
What is the distance between (2,-9) and (-1,4)
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Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let x re
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Answer:

Step-by-step explanation:

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z = \dfrac{34000 - 35000}{2250}

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z = 0

Using excel function (=NORMDIST 0)

P(z) = 0.5

P(z) = 50th percentile

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3 years ago
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