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1 year ago

Calculate the areas of these shapes. Show your work.

Mathematics

2 answers:

Vanyuwa [196]1 year ago

6 0

Triangle:half of base x height which is 10
Parallelogram: base x height which is 54
Trapezoid: half of base1 + base2 x height which is 17.25

Irina18 [472]1 year ago

3 0

The area of a triangle is b + h divided by 2.
5 is the base 4 is the height so, 4x5=20 and 20/2 =10
so 10 is the answer.

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3 years ago

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3 years ago

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Answer:

The value of the test statistic is -3.14.

Step-by-step explanation:

Test statistic:

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

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3 years ago

7. A sales girl is paid Rs 5,000 per month as salary and a 4 commission of % on total sales. If she receives Rs 5,192 at the end

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Answer:

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2 years ago

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timofeeve [1]

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Step-by-step explanation:

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3 years ago