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4 years ago

Yoshi reported the total area of the five great lakes on the chart above.

Mathematics

1 answer:

Katarina [22]4 years ago

8 0

Answer:

60000 square miles

Step-by-step explanation:

Step 1: Great lakes beginning with consonant: Huron, Michigan, Superior

Great lakes beginning with vowel: Ontario, Erie

Step 2: Estimate the areas to nearest thousand.

Estimation of area of Huron = 23000 square miles

Estimation of area of Michigan = 22000 square miles

Estimation of area of Superior = 32000 square miles

Total area of Great lakes beginning with a consonant = 23000 + 22000 + 32000 = 77000 square miles

Estimation of area of Ontario = 7000 square miles

Estimation of area of Erie = 10000 square miles

Total area of Great lakes beginning with a vowel = 7000 + 10000 = 17000 square miles

Step 3: Difference between the total area of Great lakes beginning with a consonant and the vowel

77000 – 17000 = 60000 square miles

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3 years ago

Read 2 more answers

A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the

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Answer:

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Step-by-step explanation:

Given the amount of profit, y, made by the company, is related to the selling price of each widget, x, by the equation y=-x^2+62x-410

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Since dy/dx = 0

0 = -2x + 62

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