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
vodomira [7]
3 years ago
13

Which of the following statements is a contradiction? 1/2 is a rational number. 3 is an integer. -1 is a natural number. π is ir

rational.
Mathematics
1 answer:
Nutka1998 [239]3 years ago
7 0

1/2 is the contradiction I think.


You might be interested in
The ratio of collectible stamps Georgia owns to stamps that Julie owns is 2:1. Julie has 64 stamps. How will the ratio of Georgi
Rudiy27

Answer:

Step-by-step explanation:

As both are selling half of their stamps, the ratio won't change. It will be same:

Reason:

Georgia : Julie = 2 : 1

Let total stamps = x

Part of stamps that Georgia has = 2/3 of x

Part of stamps that Julie has = 1/3 of x

\frac{1}{3}x=64\\\\x = 64*3\\\\x= 192

Total stamps = 192

Stamps with Georgia = 192 - 64 = 128

After selling half of his stamp, Georgia has  = 128÷2  = 64

After selling half of her stamp, Julie has  = 64 ÷ 2  = 32

Ratio of stamps after selling half of their stamps = 64 : 32

                              = 2 : 1

 The ratio of collectible rocks Juanita owns to rocks that Aisling owns is 3:1. Aisling has 32 rocks. How will the ratio of Juanita’s rocks to Aisling’s rocks change if they both sell one fourth of their rocks? Explain.

Juanita : Aisling = 3 : 1

Let total rocks = x

Part of rocks that Juanita has = 3/4 of x

Part of rocks that Aisling has = 1/4 of x

\frac{1}{4}x=32\\\\x = 32*4\\\\x= 128

Total rocks = 128

Rocks with Juanita = 128 - 32 = 96

After selling one fourth of his rock, Aisling has  = 32 ÷  4 = 8

After selling half of her rock, Juanita has  = 96 ÷ 4  = 24

Ratio of rocks after selling one fourth of their rocks =24 : 8

                              = 3 : 1

8 0
3 years ago
9.4+9.4-2.25+2.2-5.9+86.10+12.98-62.6
Luba_88 [7]

Answer:

49.33

Step-by-step explanation:

8 0
3 years ago
What is the benefit of dividing out greatest common factors (GCFs) before multiplying?
Nina [5.8K]
Lets get an example, for this example lets use 24/30 x 30/60
Without dividing out GCFs  you would get 24x12 over 30 x 60 which is 288/1800
With dividing out GCFs you get 2/1 x 5/1 Which is 7 :)
7 0
3 years ago
Read 2 more answers
after eating at a restaurant, mr. Madison's bill before tax is$65.50. the sales tax rate is 6%. Mr madison decides to leave a 10
Murrr4er [49]

$13.10 will be his tip if I’m wrong let know

7 0
3 years ago
1. Each month, the city of Accra generates an average of 28 pounds of waste. Assume the variable is approximately normally distr
Molodets [167]

1. Answer: given: an average of 28 pounds

a.

Find z values corresponding to 27 and 31:

z=%2827-28%29%2F2=-1%2F2=-0.5

z=%2831-28%29%2F2=3%2F2=1.5

Find the area between z+=+-0.5 and z=+1.5

Table E gives us an area of 0.9332-0.30=0.6247=> The probability is 62.47%

b.

Find z values corresponding to 30.2

z=%2830.2-28%29%2F2=2.2%2F2=1.1 Find the area to the right of z+=1.1

it gives you an area of 0.1357=> The probability is 13.57%

7 0
2 years ago
Other questions:
  • How do you write 935.689 in words?
    13·2 answers
  • Using pemdas please
    10·2 answers
  • A snack bar sells two sizes of snack packs. A merge pack is 5$ and a small pack is 3$. In one day, the snack bar sold 60 snack p
    12·1 answer
  • One side of a triangle is half the longest side. The third side is 11 ft less than the longest side. The perimeter is 54
    9·1 answer
  • Pls help<br> no links<br> 10 pts
    5·1 answer
  • (Will mark brainliest!!!) 20 PTS !!
    12·1 answer
  • Type the correct answer in the box. Solve the given equation by completing the square. x^2+ 8x = 38 Fill in the values of a, b,
    14·1 answer
  • A cylindrical water tank near the town library is 20 meters high and has a circumference of 39 meters. What is the approximate v
    6·1 answer
  • What must be true about the coordinates of any point that lies in the third quadrant?
    9·1 answer
  • HELP, Find x and the length of BD
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!