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3 years ago

When 4/5 is written as a decimal, how many digits are in the smallest sequence of repeating digits?

1 answer:

jeka943 years ago

7 0

4/5 as a decimal is just .8 with no repeating digits.

So, essentially, the smallest sequence of repeating digits is 8 or the sole number.

Hope this helps!

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Limitation of -4 to the left of the absolute value of x+4 divided by x+4

timama [110]

I believe you're asking about the one-sided limit,

$\displaystyle \lim_{x\to-4^-}\frac{|x+4|}{x+4}$

Recall the definition of absolute value:

• $|x| = x$ if $x\ge0$

• $|x| = -x$ if $x < 0$

Since we're approaching -4 from the left, we're effectively focusing on a domain of $x$ or $x+4$ . So, by the definition above, we have $|x+4| = -(x+4)$ . Then in the limit, we have

$\displaystyle \lim_{x\to-4^-}\frac{|x+4|}{x+4} = \lim_{x\to-4^-}\frac{-(x+4)}{x+4} = \lim_{x\to-4^-}(-1) = \boxed{-1}$

7 0

2 years ago

Why is the product of 1 and 3/4 equal to 3/4?

Kamila [148]

Because anything multiplied by one is that number. If you have 3/4 one time, then it is 3/4.

6 0

2 years ago

Solve for the value of n.

dusya [7]

Answer:

3n-4= 44

3n=40

no u can solve

6 0

3 years ago

Read 2 more answers

Indicate a general rule for the nth term of the sequence a1 = 2 and r = √3.

pantera1 [17]

It is given in the question that,

$a_{1} = 2, r = \sqrt 3$

Since we have the value of r given, so we have to use the formula to find the nth term of the geometric progression, which is

$a_{n} = a(r)^{n-1}$

Substituting the values of a and r, we will get

$a_{n} = 2( \sqrt 3)^{n-1}$

So the correct option is the third option .

3 0

2 years ago

What’s the right answer?

galina1969 [7]

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

I am unable to read all of the options in the picture you provided but I hope this helps! (:

6 0

2 years ago

Read 2 more answers