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kolezko [41]
3 years ago
15

Convert 3 over 11 to a decimal by long division

Mathematics
1 answer:
Leto [7]3 years ago
3 0
It doesn't matter HOW you do the division.  You can use a calculator,
long division, mental math, short division, a slide rule, a Curta, or an
abacus.  Every possible method must deliver the same answer.  If it
doesn't, then either you made a mistake using it, or else the method
itself doesn't work.

So I'm not going to tell you what method I'm using.

The decimal equivalent of 3 divided by 11 is

                                0.2727272727... .

In order to be exactly equal to 3/11, the '27's must keep going forever,
and never end.    

If you don't have enough time or space on the paper to write an infinite
string of '27's, then you can write some of them and then stop.  The more '27's
you write, the closer your decimal will be to 3/11 , so you can get it as close
as you want.  But if you ever stop, then it won't be exactly equal to 3/11 .
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The discriminant of a quadratic equation is 40. What is the nature of solutions?
RSB [31]

Answer:

It means that the roots of the quadratic equation are real and distinct

Step-by-step explanation:

Here, given the discriminant of the quadratic equation, we want to find out the nature of the solutions.

Mathematically, we can use to determine the nature of the discriminant.

By it’s formula;

D = b^2 - 4ac

We can see that the given discriminant 40 is a positive value. What this means is that the quadratic equation has roots which are real and are distinct

4 0
3 years ago
Why the denator in the numerator stay the same
nika2105 [10]
Because it is like having a unit of measurement that is set
lets say that in a certain country, one serving of bread is 1/2 of the standard loaf
and if you have 3 servings, you have 3/2 loaf so the bottom number tells you how many parts out of 1 whole you have
8 0
3 years ago
You can buy 4 apples at stop and shop for 0.96. you can buy 6 of the same apples at path mark for $1.50 which store has the bett
monitta
Stop and Shop has the better deal, as it is 0.24 cents for each apple if you divide 0.96 by 4, while Path Mark is 0.25 cents.
4 0
3 years ago
What graph represents the function f(x)= -x2+5?
ololo11 [35]
I hope it would helps

6 0
3 years ago
I need help with this ASAP and can you explain so i can understand?!
Elanso [62]

Answer:

Adult tickets sold =  225

Student Tickets sold =  375

Step-by-step explanation:

Let:

Adult tickets sold = x

Student Tickets sold = y

Total tickets sold = 600

So, we can write: x+y = 600

Total money collected = 3037.50

Cost of 1 Adult ticket = $6.00

Cost of one Student ticket = $4.50

So, we can write: 6x+4.5y=3037.50

Now, we get a system of equations, that if solved we can find values of x and y

Let:

x+y = 600--eq(1)\\6x+4.5y=3037.50--eq(2)

We can solve using substitution method.

Finding value of x from eq(1) and putting it in eq(2)

We\:have\\x+y=600\\x=600-y

Put in eq(2)

6x+4.5y=3037.50\\6(600-y)+4.5y=3037.50\\3600-6y+4.5y=3037.50\\-1.5y=3037.50-3600\\-1.5y=-562.5\\y=\frac{-562.5}{-1.5}\\y=375

So, we get value of y = 375

Now put value of y in eq(1) to find value of x

x+y=600\\Put\:y=375\\x+375=600\\x=600-375\\x=225

So, we get value of x = 225

The Tickets sold will be:

Adult tickets sold = x = 225

Student Tickets sold = y = 375

3 0
2 years ago
Read 2 more answers
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