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2 years ago

13

The carnival is in town for 21 days. How many weeks is the carnival in town?(There are 7 days in 1 week.) Write and equation,and

solve.

1 answer:

Elza [17]2 years ago

4 0

Answer:

egn= 7x=y

where x= weeks no.

y= days

atq...x= 3

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3 years ago

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Explanation:

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3 years ago

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2 years ago

Read 2 more answers

help please! I must solve using descartes law of signs or rational root theorem. show all steps please thanks!

wel

Answer:

x=2 or x=3

Step-by-step explanation:

x^4 - 5x^3 + 7x^2 - 5x + 6 = 0

Step 1=Factor left side of equation.

(x-2) (x-3) (x^2 + 1) = 0

Step 2=Set factors equal to 0.

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Answer:x=2 or x=3

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2 years ago