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Veseljchak [2.6K]
3 years ago
9

The rational number halfway between 2/4 and 1/8

Mathematics
2 answers:
arsen [322]3 years ago
8 0

Answer: 5/16, or 0.3125

First, add the two fractions.  Both fractions must have the same denominator.

2/4 → 4/8

1/8

4/8 + 1/8 = 5/8

Now, divide by 2:

5/8/2 = 5/16

I also found another way to solve this, if you're interested:

First, convert both fractions to their sixteenths form:

2/4: 8/16

1/8: 2/16

Then, identify the number midway between the numerators, being 5.

So, the answer is 5/16

galben [10]3 years ago
6 0

Answer:

one third or 0.333333...

Step-by-step explanation:

a rational number is a number that can be written as a ratio between two numbers. they an be repeating like 1/3 or terminating like 1.36.

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How do you solve the equation 5x= 1 2/3
disa [49]
I hope it helps you get it right

3 0
3 years ago
Create three new exponential equations to represent Alison, Cindy, and Javier. Alison loves social media and likes for her posts
k0ka [10]

The new exponential equations to represent Alison, Cindy, and Javier would be 1/(1+e^-x) representing an s curve showing a lot of growth.

<h3>What is an exponential equation?</h3>

The exponential function is a mathematical function denoted by f(x)=\exp or e^{x}.

Here, he new exponential equations to represent Alison, Cindy, and Javier would be 1/(1+e^-x) representing an s curve showing a lot of growth while Cindy and Javier would be ln(x) and x^(1/2) as they will grow somewhat fast at first and then die out.

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6 0
2 years ago
In a candy box, there are 5 times as many candies with nuts as candies without nuts. There are 18 candies in the box. How many c
vazorg [7]
90 because there are 5 time as many candies with nuts as candies without nuts and there is 18 so it will be 18×5=90
8 0
3 years ago
Explain why the exponents cannot be added in the product 12 to the power of three times 11 to the power of 3
egoroff_w [7]
Normally, we could add exponents.
however, that only is possible when the bases are the same
recall what exponents mean

12³=12*12*12


so we cannot add exponents for 12³*11³ because that means 12*12*12*11*11*11
it would not equal 12⁶ or 11⁶



or you  could refer to the rule
(x^a)(x^b)=x^{a+b}
notice when x=x then we can add the bases


fun fact below
we can reverse a previous exponential rule like this
since (ab)^c=(a^c)(b^c) then (a^c)(b^c)=(ab)^c
therefor
12^3*11^3=(12*11)^3



we can't add the exponents because the bases are not the same
5 0
3 years ago
What is the square root of –16?<br><br><br><br> –8i<br><br> –4i<br><br> 4i<br><br> 8i
Ad libitum [116K]

we know that

i^{2} =-1

we have

\sqrt{-16} =\sqrt{(-1)*(16)} =\sqrt{(-1)*(4^{2})}

substitute the value of i^{2}=-1 in the expression above

\sqrt{(-1)*(4^{2})}=\sqrt{i^{2}*4^{2}} \\ \\= 4i

therefore

<u>the answer is</u>

4i


7 0
3 years ago
Read 2 more answers
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