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
Fofino [41]
3 years ago
6

21π Rational Irrational

Mathematics
1 answer:
lesantik [10]3 years ago
4 0

Answer: Rational

Step-by-step explanation:

21\pi is rational because it is \pi times 21 which is 65.9734457254 and numbers that terminate or repeat are rational.

You might be interested in
PLEASE HELP i need halp asap
alukav5142 [94]
But i cant see the picturess
4 0
3 years ago
Jenny is comparing the cost of two packages of socks.One package has 8 pairs of socks for $12.Another package has 3 pairs of soc
EleoNora [17]

Answer:

  no

Step-by-step explanation:

The second package costs $2 for each pair of socks. If the first package cost that much, it would be 8×$2 = $16 for 8 pairs of socks. That is not the same as $12 for 8 pairs.

__

Another way to look at it is the first package costs twice as much as the second, but has more than twice as many pairs of socks. That means the rates are not equivalent.

6 0
4 years ago
Which one is it? need help please
klio [65]
When x = - 4 then
y = 1/2(-4) -6
y = -2 - 6
y = -8
solution (-4, -8)
answer is 
B. (-4, -8) second choice
3 0
4 years ago
Is 3/4y=9 true or false
amm1812

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Let's solve your equation step-by-step.

3 / 4 y = 9

Step 1: Multiply both sides by 4/3.

(4 / 3 ) * ( 3 / 4 y ) = ( 4 / 3 ) * ( 9 )

y = 12

Answer:

y = 12

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Insert 12 to the y value:

3 / 4 ( 12 ) = 9

9 = 9

True

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

3 0
3 years ago
Read 2 more answers
The sum to infinity of a geometric sequence is twice the first term. What is<br> the common ratio?
Dovator [93]

Answer:

The constant factor between consecutive terms of a geometric sequence is called the common ratio.

Example:

To find the common ratio , find the ratio between a term and the term preceding it. r=42=2. 2 is the common ratio.

6 0
3 years ago
Other questions:
  • The width of the figure below is 5 units. The perimeter of the figure is 18 units. What is the length of the figure in units?
    11·2 answers
  • Des makes 4 trays of granola bars.each tray holds 8 bars how many granola bars dose des make? Choose a strategy to solve.use num
    12·1 answer
  • Inverse of g(x) 2x+3
    7·1 answer
  • How do you compare fractions decimals and percents?
    6·2 answers
  • A nonzero polynomial with rational coefficients has all of the numbers [1 sqrt{2}, ; 2 sqrt{3}, ;3 sqrt{4},; dots, ;1000 sqrt{10
    13·1 answer
  • Please help if you can! I'll mark brainiest if you're right;; Thank you in advance :D
    13·1 answer
  • Assume that the following confidence interval for the difference in the mean time​ (in minutes) for male students to complete a
    15·1 answer
  • Helppppppppppppppppp pls
    15·2 answers
  • Explain how you would use a number line to find to find the absolute value of-12
    15·2 answers
  • What are the main units of length in the US?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!