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RoseWind [281]
3 years ago
11

Will multiplying 3.14 by a fraction result in a rational answer

Mathematics
1 answer:
lara31 [8.8K]3 years ago
5 0

Answer:

Yes. When you multiply a fraction by 3.14, the results will be a rational answer.

Step-by-step explanation:

Let's look at some examples. The fractions we are going to be using are \frac{1}{2} , \frac{3}{4} , and \frac{7}{8}

We are going to multiply these fractions by 3.14 and prove that when you multiply a fraction by 3.14, your results will be rational.

<u>Ex. 1</u>

\frac{1}{2}*3.14 = 1.57

<u>Ex. 2</u>

\frac{3}{4}*3.14=2.355

<u>Ex. 3</u>

\frac{7}{8}*3.14=2.7475

So, based on these fractions, then we can conclude that when you multiply a fraction by 3.14, then your answer will be rational.

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You have exatly 200 feet of fencing to enclose 2 adjacent square regions. assuming you use all the fencing provided what will th
bekas [8.4K]
Adjacent so that means 1 wall will be shared

each square has 4 sides,
but they share a side so 4+4-1=7 sides total

200 divided by 7 sides=200/7 ft per side

the area of a square is side^2
side=200/7
so area=(200/7)^2=40000/49
that's for 1 square
times 2
80000/49 square feet
about 1632.6530612244897959183673469388 square feet
rounded is 1633 square feet

7 0
3 years ago
What is the value of x
VLD [36.1K]

Answer:

value of x = 8

Step-by-step explanation:

if the given lines are parallel, then the shown pair of angles are corresponding angles,

and we know that the the pair of corresponding angles are equal so,

=》16x - 8 = 120

=》16x = 128

=》x = 128 ÷ 16

=》x = 8

6 0
2 years ago
What is the answer to 1552+452
Sergeeva-Olga [200]

Answer:

2004

Step-by-step explanation:

hope this is helpful

4 0
2 years ago
Read 2 more answers
Line K passes through the points (6,3) and (-2,-4) what is the slope perpendicular to K
Afina-wow [57]

-8/7

6- -2= 8

3- -4=7

rise over run the slope of K is 7/8

perpendicular is the negative inverse of the slope so it ends up as -8/7

6 0
3 years ago
What is 13.253 as a mixed number<br>sorry to ask again but this is very important ​
Vika [28.1K]

Answer:

13 253/1000

Step-by-step explanation:

To convert 13.253 to a fraction first write it like this:

13.253/1

As we have 3 digits after the decimal point in the numerator, we need to multiply both the numerator and denominator by 10^3= 1000, so that there is no decimal point in the numerator.

13.253 x 1000 / 1 x 1000  = 13253/1000

As the numerator is greater than the denominator, we have an improper fraction, so we can also express 13.253 as a mixed number, thus 13253/1000 is equal to:

13 253/1000

6 0
3 years ago
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