3 years ago

7 is subtracted from a number y. Then the result is multiplied by 3. The final answer is equal to 12.

1 answer:

4 0

Step-by-step explanation:

$\bull \: \bf \: the \: equation \: is \\ \sf \hookrightarrow \: 3(y - 4) = 12 \\ \sf \hookrightarrow \: 3y - 12 = 12 \\ \sf \hookrightarrow \: 3y = 12 + 12 \\ \sf \hookrightarrow \: 3y = 24 \\ \sf \hookrightarrow \: y = \frac{24}{3} \\ \sf \hookrightarrow \: y = 8$

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Answer:

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3 years ago

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The demand function of blankets at COMESA is given by the equation P=60-2Q find the units of good Q ,when P=12 and use integrati

lions [1.4K]

Answer:

a. 24

b. 864

Step-by-step explanation:

a. The demand function is:

P = 60 - 2Q

When P = 12:

12 = 60 - 2Q

2Q = 60 - 12

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Q = 48/2 = 24

b. Consumer surplus is given as the integral of Demand function:

$CS = \int\limits {[P(Q) - (p)(Q)] \ dQ\\$

This implies that:

$CS = \int\limits {60 - 2Q} \, dQ\\\\CS = 60Q - Q^2\\\\CS = (60 * 24) - 24^2\\\\CS = 1440 - 576\\\\CS = 864$

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3 years ago

What is the hypotenuse?<br><br> legs are 10 and 11

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Hey!

You have to use the Pythagorean Theorem

a² + b² = c²

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b = 11
11² = 11 × 11 = 121

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√221 = 14.9(rounded)

Answer ⇒ 14.9

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3 years ago

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720-8534-4312

Natasha_Volkova [10]

Answer:

144

Step-by-step explanation:

12*12 =144

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3 years ago

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