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3 years ago

10

The function y= -3(x-2)^2 +6 shows the daily profit in hundreds of dolars of a hot dog stand where x is the price of a hot dog i

n dollars find and interpret the zeros of this function

1 answer:

Misha Larkins [42]3 years ago

6 0

Gotta graph this one
Zeros are $.586 and $3.414 and the profit is zero when these are the prices

Maximum profit when the dogs are 2 bucks

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Answer:

Part 1) $MN=31\ units$

Part 2) $KN=45\ units$

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Part 4) m∠L=119°

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Step-by-step explanation:

we know that

In a parallelogram opposite angles and opposite sides are congruent and consecutive angles are supplementary

Part 1) Find the side MN

we know that

MN≅KL ----> by opposite sides

we have

$KL=31\ units$

therefore

$MN=31\ units$

Part 2) Find the side KN

we know that

KN≅LM ----> by opposite sides

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therefore

$KN=45\ units$

Part 3) Find the measure of angle K

we know that

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m∠N=119°

substitute

m∠K+119°=180°

m∠K=180°-119°

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Part 4) Find the measure of angle L

we know that

m∠L≅m∠N ----> by opposite angles

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m∠N=119°

therefore

m∠L=119°

Part 5) Find the measure of angle M

we know that

m∠M≅m∠K ----> by opposite angles

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m∠K=61°

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