1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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.

You might be interested in
Help pls<br> Factor out the GCF (greatest common factor).<br> 16x^2-12x^4
Vika [28.1K]

Answer:

It is 4

Step-by-step explanation:

I really hope I helped you Have a nice day

3 0
3 years ago
Solve the inequality.<br> 5c + 3 ≤ −2
givi [52]

Answer:

c is greater than or equal to -1.

Step-by-step explanation:

Subtract 3 from both sides, divide by 5.

I have attached the work to your problem below.

I hope this helps.

6 0
3 years ago
Line QR goes through points Q(0,1) and R(2,7). which equation represents line QR
vodka [1.7K]
M= (7-1)/(2-0)=3
y=3x + c
plug in Q 
1= 3 x 0 +c
=> c =-2
=> the equation represents line QR is y=3x -2
3 0
3 years ago
Read 2 more answers
The cost per purse is $17 each to make, and she sells them for $35 each. This Saturday, she is renting a booth at a craft fair f
klasskru [66]

T = Total income

N = Number of purses

35N = the selling price of each purse

17N = Cost of each purse

T = 35*N - 17*N - 75

T = 18N - 75

If she wants here total income to be 350 dollars, it will take

T = 350 ; N = unknown.

350 = 18N - 75 Add 75 to both sides.

350 + 75 = 18N

425 = 18N

Rounded N = 24 <<<< Answer. The actually number is 23.611 but you can't sell 0.611 of a purse.

6 0
3 years ago
Solve by using any method of substitution<br><br>4 +8x = y <br>6x - y = 2
Bumek [7]

Answer:

(-3,-20)

Step-by-step explanation:

4 +8x = y ...... equation (1)

6x - y = 2 ........equation(2)

from equation 2

6x - y = 2

6x -(4+8x) =2

6x - 4 + 8x = 2

    +4              +4

6x - 8x = 6

-2x=6

divide by -2

x= -3

put x in equation (1) to solve for y

4 + 8x = y

4+8(-3)=y

4-24=y

-20=y

y= -20

solution = (-3,-20)

8 0
3 years ago
Other questions:
  • Raymond's Department Store sells dress shirts for $14.99. The cost to produce one dress shirt is $9.99 plus a one-time fee of $9
    6·1 answer
  • I’m completely lost can someone help me
    9·2 answers
  • The ratio of pink marbles to white marbles in samaras bag is equal to 1:5. If there are 100 white marbles, how many are pink?
    15·2 answers
  • Eric is twice as old as Shawn. The sum of their ages is 33. How old is Shawn?
    10·1 answer
  • Suppose your 1/4 cup is missing. How
    5·1 answer
  • Jack has 12 pencils and 7 pens. How many more pencils than pens does he have?
    12·1 answer
  • Which algebraic expression represents the oference of 54 and a number?<br> 2
    15·1 answer
  • What is the 9th term of the linear sequence below 2 5 8 11 14​
    6·1 answer
  • Simplify the following expression - 12(5x-4) *
    15·2 answers
  • Which is more 2 kilo or 2,050 grams (Pls help me!)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!