3 years ago

Find the area of the shape below. 16 cm 7 cm 7 cm 20 cm

Mathematics

2 answers:

lapo4ka [179]3 years ago

4 0

What kind of shape is it?

jek_recluse [69]3 years ago

4 0

Answer:

230cm^2

Step-by-step explanation:

20x9=180

180/2=90

20x7=140

140+90=230cm^2

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uranmaximum [27]

Answer:

b. S = 405, D = 0

Step-by-step explanation:

We have been given that profit for a particular product is calculated using the linear equation: $\text{Profit}=20S+3D$ . We are asked to choose the combinations of S and D that would yield a maximum profit.

To solve our given problem, we will substitute given values of S and D in the profit function one by one.

a. S = 0, D = 0

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$\text{Profit}=20(0)+3(0)$

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b. S = 405, D = 0

$\text{Profit}=20S+3D$

$\text{Profit}=20(405)+3(0)$

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c. S = 0, D = 299

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$\text{Profit}=20(0)+3(299)$

$\text{Profit}=0+897$

$\text{Profit}=897$

d. S = 182, D = 145

$\text{Profit}=20S+3D$

$\text{Profit}=20(182)+3(145)$

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Step-by-step explanation:

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