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3 years ago

15

What is a good science fair project for 7th grade. I REALLY need help!

2 answers:

mr Goodwill [35]3 years ago

6 0

Answer:

you could make a potato spud lamp

Step-by-step explanation:

hope this helps

Semenov [28]3 years ago

4 0

Like make a volcano and have have foam and all of that but have a little skier at the bottom and talk about how to calculate how long it eoyod take to hike up mount Everest as like 5 miles a hour or whatever then once it reaches the top have the foam come out of it as a avalanche. lol

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Sergio039 [100]

Answer:

= $ 4344.05

Step-by-step explanation:

Using the formula

A = P (1 +r/n)^nt

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A = $4369.20

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4 years ago

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Stolb23 [73]

First some rewriting:

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We see that the numerators of both fractions $(n+3)$ and a term in the denominators $(n-3)$ will cancel:

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Then

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