What is 3.2 x 10^-8 expressed as a decimal?

Mathematics

1 answer:

aniked [119]4 years ago

4 0

Answer:

3.2MULTIPLY10-8

Step-by-step explanation:BECUASE THERE IS A NEGATIVE SENSE AND WHEN YOU PRESS YOUR CALACULTAOR U WILL SEE IT TRY IT IF DONT UNDERSTAND LET ME KNOW AGAIN THANKS

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The area of a square field is 841m.A rectangular field whose length is twice it's breath has its perimeter equal to square field

lubasha [3.4K]

<h2>Answer with explanation:</h2>

Given: The area of a square field is 841 sq.m

Since side of square = √Area

So, side of square field = $\sqrt{841} =29$

Thus , side of square field = 29 m

Perimeter of square = 4( side) = 4(29) = 116 m

Let x be the breadth of rectangle then 2x be the length

Perimeter of rectangle = 2 (length+breadth) = 2(2x+x)= 2(3x)=6x

As per question, perimeter of rectangle= Perimeter of square

$\Rightarrow\ 6x=116\\\\\Rightarrow\ x=\dfrac{116}{6}=\dfrac{58}{3}\ m$

Length : $2x =2\dfrac{58}{3}=\dfrac{116}{3}\ m$

Area of rectangle = length x breadth

$=\dfrac{116}{3}\times\dfrac{58}{3}=\dfrac{6728}{9}\\\\=747\dfrac{5}{9}\ m^2$

Area of rectangle = $747\dfrac{5}{9}\ m^2$

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4 years ago

A pet store has 2 gray rabbits, one eighth are gray. How many rabbits do the store has

siniylev [52]

Im not 100% sure,but im pretty sure that it would be 16 rabbits. because if 2 rabbits are gray. and is those two = 1 eighth. then two rabbits would equal 1 out of eight. so whats two x eight? 16. it just seems like the logical answer.

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Which measure of center would be BEST to use for the following set of data?

DerKrebs [107]

Answer:

Median

Step-by-step explanation:

This is because if you used the mean it would be higher than the median because there is an outlier (78)

Because the data is skewed right, the mean would be affected

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