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GrogVix [38]
3 years ago
6

One month, Ava purchased a set of 35 stamps. Each month, starting the second month, she purchased 3 more stamps for her collecti

on.
What is the explicit rule for the number of stamps in Ava's collection after n months?
Mathematics
1 answer:
navik [9.2K]3 years ago
6 0
Y=35+3n. Hope this helps!
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Explore rectangular and triangular prisms and their two-
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Simplify the following expression (30/45g+20)-(8/9g+7)
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The explanation is shown below:

1- You have the following expression given in the exercise:

(\frac{30}{45}g+20)-(\frac{8}{9}g+7)

2- When you multiply signs, you obtain:

\frac{30}{45}g+20-\frac{8}{9}g-7

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3 years ago
Mr. Lopez picks up 2 pallets of dog food to deliver to the animal shelter. Each pallet contains 80 bags of dog food, and the dog
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   3 tons

Step-by-step explanation:

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2 years ago
You have never seen your favorite superhero in real life. Out of curiosity you calculate her height to be 1.57 mm . If the super
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Answer:

You are at the top of the Empire State Building on the 102nd floor, which is located 373 m above the ground when your favorite superhero flies over the building parallel to the ground at 70.0% the speed of light.

You have never seen your favorite superhero in real life. Out of curiosity you calculate her height to be 1.57 mm . If the superhero landed next to you, how tall would she be when standing?

Step-by-step explanation:

so this problem is from Einstein's special theory of relativity about length contraction.

the formula is given by:

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where \beta =v/c

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L is called proper length. L' is length that the observer measure in moving frame.

here velocity of object is 70% speed of light. i.e   v=209 854 721 m / s

so L=1.57 m

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L'= 1.57m \sqrt{1-(\frac{209854721}{3*10^8})^2 } \\\\L'=1.12m

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3 years ago
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