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3 years ago

7

A group of astronomers observed light coming from a star located a distance of 331,000,000,000,000,000,000,000,000 light-years f

rom Earth. What is this distance expressed in scientific notation?

2 answers:

Nikitich [7]3 years ago

8 0

3.31 x 10^26 im pretty sure

Anika [276]3 years ago

5 0

3.31 times 10 to the 26th power

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The perimeter of a flower garden with three sides is 46 feet. One side of the garden is 11 feet long. Another side of the garden

saul85 [17]

Answer:

<h2>22ft</h2>

Step-by-step explanation:

Step one:

given that the orientation of the garden is a triangular shape(it has three sides)

the perimeter is given as=46ft

one side y=11ft

the second side z= 13ft

let the third side be xft

Step two:

the expression for the perimeter = z+y+x

46=11+13+x

46=24+x

solve for x

x=46-24

x=22ft

Therefore the third side is 22ft long

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3 years ago

Please help super fast I will give brainliest

abruzzese [7]

Answer: hii

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Anything raised to 0 is 1.

Hopefully this helps <em>you</em>

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Step-by-step explanation:

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Y = log3 27

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