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3 years ago

What do calculators use to show scientific notation

Mathematics

2 answers:

max2010maxim [7]3 years ago

7 0

Answer:

Basically, when a scientific calculator displays a number as aEb, it means to move the decimal point in a as follows:

If b is positive, move the decimal point b units to the right.

If b is negative, move the decimal point b units to the left.

Step-by-step explanation:

Nastasia [14]3 years ago

3 0

Answer: some calculators have it but not the basic ones.

Step-by-step explanation:

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Ivanshal [37]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

What is the solution to this equation 1/2n^2+18=0

ololo11 [35]

Answer:

n = ±6 .

Step-by-step explanation:

A quadratic equation is given to us and we need to find out the solution of the given equation . The given equation is ,

$\rm\implies -\dfrac{1}{2}n^2+18=0$

Subtracting 18 both sides ,

$\rm\implies -\dfrac{1}{2}n^2 = -18$

Multiplying both sides by -2 ,

$\rm\implies -2\times\dfrac{1}{2}n^2 = -2\times -18$

On simplyfing , we get ,

$\rm\implies n^2= 36$

Putting squareroot both sides ,

$\rm\implies n= \sqrt{36}$

This equals to ,

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3 years ago

evelyn is going on a hike. she will hike 4 miles in all. so far, she has hiked 1/2 of the total distance. how far has she hiked

lana [24]

Answer:

2 miles

Step-by-step explanation:

1/2 of 4 is 2

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