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3 years ago

How do you convert 7/3 to 1 4/3

Mathematics

2 answers:

ankoles [38]3 years ago

8 0

You would divide 7 by 3. 3 Times 2 = 6 Pit the remaining over 3. 1 4/3

insens350 [35]3 years ago

3 0

Well, you would see how many times three would go into 7. You may think to yourself, "three doesn't go into seven evenly" That's exactly right. What we will have is a mixed number.

I'm going to assume you know the process of how to convert from proper to improper and vise versa.

So let's take out ONE WHOLE number out from there and we can get our whole number of 1.

It is basically saying taking 7/3 - 3/3

If you subtract those fractions, you would get the final answer of

1 4/3!

Hope I helped! (Thank me if it did)

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How to complete the square with a leading coefficient?

Kamila [148]

Factor out the leading coefficient:

$ax^2+bx+c=a\left(x^2+\dfrac bax+\dfrac ca\right)$

Now complete the square:

$x^2+\dfrac bax+\dfrac ca=x^2+\dfrac bax+\dfrac{b^2}{4a^2}-\dfrac{b^2}{4a^2}+\dfrac ca=\left(x+\dfrac b{2a}\right)^2-\dfrac{b^2}{4a^2}+\dfrac{4ac}{4a^2}=\left(x+\dfrac b{2a}\right)^2-\dfrac{b^2-4ac}{4a^2}$

Now, redistributing the leading $a$ gives

$a\left(x+\dfrac b{2a}\right)^2-\dfrac{b^2-4ac}{4a}$

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3 years ago

Work out a) 4 1/3 x 6 b) 2 3/5 x 3 1/3

Slav-nsk [51]

Answer:

a) 26

b) 26/3 = 8 2/3

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Find the sum of the first 30 terms of the sequence. a_(n)=4n+1

oksian1 [2.3K]

We know that
a(n)=4n+1
To find the sum of the first n terms of an arithmetic series
use the formula
Sn=n(a1 + an)/2
a1--------------> is the first term
an--------------> is the last term
n--------------- > is the number of terms
we have that
a1------------> 4*(1)+1=5
a30----------> 4*(30)+1=121
n------------- > 30
S30=30*(5 + 121)/2=1890

the answer is 1890

7 0

3 years ago

What is equivalent to 2/5?

zhuklara [117]

As in decimal it would be 0.4 but if you want a fraction it could be 4/10

3 0

3 years ago

A bag contains 5 blue marbles, 2 black marbles, and 3 red marbles. A marble is randomly drawn from the bag.

frosja888 [35]

Answer:

Question 1: 4/5 or %80

Question 2: 7/10 or %70

Step-by-step explanation:

Step 1: Find the total amount of marbles

5 + 2 + 3

10

Step 2: Find the probability of not drawing a black marble

Add the total amount of marbles that are not black

5 + 3

8

Now find the probability:

8/10

4/5 or %80

Answer: 4/5 or %80

Step 3: Find the probability of not drawing a red marble

Add the total amount of marbles that are not red

5 + 2

7

Now find the probability:

7/10 or %70

Answer: 7/10 or %70

3 0

3 years ago