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
nydimaria [60]
3 years ago
15

Explain if 12.1 is rational or irrational

Mathematics
1 answer:
Naddika [18.5K]3 years ago
6 0
It is rational because it is a terminating decimal. It can be represented as a ratio of two integers (121/10)
You might be interested in
If P(A)=0.3, then the probability of the complement of A is ?
KonstantinChe [14]
C is the answer for this question
7 0
4 years ago
Questions and answers attached
Black_prince [1.1K]

Answer:

(3)(c) + 43 ≥ 100

Step-by-step explanation:

Given:

Total number of friends = 3 friends

Number of card already have = 43

Total number of card at least want to collect = 100

Find:

Inequality

Computation:

Assume;

Same number of card each friend collect = c

Total number of card at least want to collect ≤ (Total number of friends)(Same number of card each friend collect) + Number of card already have

Total number of card at least want to collect ≤ (3)(c) + 43

100 ≤ (3)(c) + 43

(3)(c) + 43 ≥ 100

3 0
3 years ago
Which improper fraction is equivalent to 17.8?<br><br> 89/10<br><br> 93/10<br><br> 89/5
dedylja [7]

Answer:

89/5

Step-by-step explanation:

17.8

To make this a faction

178/10

Divide by 2 on top and bottom

89/5

4 0
3 years ago
Read 2 more answers
What is 28x34+3767.
Mademuasel [1]

Answer:

4719

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The roof of a tower in a castle is shaped like a cone. The height of the roof is 30 ft, and the radius of the base is 15 ft. Wha
xz_007 [3.2K]

Answer:

The area of the roof: ≈2287.44 ft^2, the lateral area of the roof:≈1580.58 ft^2

Step-by-step explanation:

The area of the roof is computed by the equation of the area of a cone:
A = πr(r + \sqrt{h^{2}+r^(2) })
(r: radius, h: height, πr^2 is the area of the base of the cone, πr\sqrt{h^{2}+r^(2) } is the lateral area of the cone). So:

A = 15\pi (15 + \sqrt{30^{2} +15^{2}  } ) ≈ 2287.44 ft^2.

As I stated earlier, the lateral area of the roof can be computed:

AL=15\pi \sqrt{30^{2} +15^{2} } ≈ 1580.58 ft^2.

5 0
2 years ago
Other questions:
  • Which statements about the figure are true? Select two options.
    9·2 answers
  • Solve for x and y. Round to the nearest tenth if necessary.
    12·1 answer
  • Which is greater 0.37 or 0.0037
    14·2 answers
  • Which sentence represents a quadratic equation that can be expressed in standard form?
    5·1 answer
  • I GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS. Please guys I beg. I'm the dumbest person on earth.
    15·2 answers
  • Using the drawing Below, find all the possible situations it could be describing. Mark all situations that apply to the inequali
    8·1 answer
  • I think of a number multiply by 3,add 4,i get 22
    12·2 answers
  • Please help <br><br> ..............
    15·1 answer
  • Albert claims that −6 is the greatest integer solution of the inequality 3x−1≤35+9x. Solve the inequality to show if Albert is c
    9·1 answer
  • Someone Please help 2!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!