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
Goryan [66]
3 years ago
11

Is 4.47214 a rational number

Mathematics
2 answers:
KengaRu [80]3 years ago
5 0
Yes, it is a rational number.
Agata [3.3K]3 years ago
4 0

Answer:

yes

Step-by-step explanation:

You might be interested in
I really need some help it's hard to understand
Murljashka [212]
I think it’s 96 I might be wrong sorry if I am
6 0
3 years ago
HELP WILL GIVE BRAINLIEST FOR ANSWER QUICKLY PLEASE HELP
Helen [10]

Answer:

We have sinθ = 12/13

The  method here is to figure out the value of θ

Using a calculator sin^(-1)(12/13) =67.38°

67.38° is in quadrant 1  so we must substract 67.38° from 180° wich is π

  • 180-67.38= 112.61° ⇒ θ= 112.61°

Now time to calculate cos2θ and cosθ using a calculator

  • cosθ = -5/13
  • cos2θ =  -0.7

The values we got make sense since θ is in quadrant 2 and 2θ in quadrant 3

5 0
3 years ago
13. Danny is in science class and is given a square block of metal with
jenyasd209 [6]

Answer: 336g.

Step-by-step explanation:

the formula for density is mass divided by volume (m/v). In this problem, you mus first find the volume of the square block. The formula for volume is length multiplied by width multiplied by height (LxWxH). To solve for volume you plug in the values to the equation: 6x4x2 = 48.

Now, you have the volume, and you have the density. Now you need to solve for mass. Plug in the values you have into the density equation (d=m/v):

7=m/48

to isolate M, multiply each side by 48. this leaves you with 7x48 = m. now all thats left is to solve. 7x48 = 336g. You can double check by plugging the values back into the equation. 336/48 = 7.

5 0
3 years ago
18pts Solve for x. -3x + 6 = 2x - 24 <br> A) -30 <br> B) -6 <br> C) 6 <br> D) 30
Natasha2012 [34]

Answer: B

Step-by-step explanation: x = 6

8 0
3 years ago
Read 2 more answers
How many terms are in this expression?<br> 8+6k+10n
galina1969 [7]

two me plus you equals one <3


4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!! WILL MARK BRAINLIEST!!!
    11·2 answers
  • Which of the following statements is always true? a. Workers being paid on commission make less money than if they are salaried.
    11·1 answer
  • Question 2 Rewrite in simplest radical form 1 x −3 6 . Show each step of your process.
    5·1 answer
  • What is 3 1/3 ÷ 2/3? Please help.
    7·2 answers
  • Which of these is a square number 4 x 10^5 9 x 10^4 4 x 10^3 9 x 10^3
    11·1 answer
  • Which is bigger 2/5 or 3/10
    5·2 answers
  • (x+6) + (x+8) + 14 / 2
    9·2 answers
  • Data yang sesuai dengan diagram dibawah ini adalah ...*
    9·1 answer
  • Subtract: 3.8 - 2.923. Explain in your own words how you would solve this, in detail, from start to finish.
    7·1 answer
  • 5. Find the slope of the line through the given points.<br> (10, 4), (4, 15)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!