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
Crazy boy [7]
3 years ago
12

A counterexample proves why a statement is true A. True B.false

Mathematics
2 answers:
zalisa [80]3 years ago
4 0
False bc a counterexaple shows false information
Fofino [41]3 years ago
3 0

Answer:

B. False

Step-by-step explanation:

A counterexample is used to contradict or prove an argument incorrect.

You might be interested in
I WILL GIVE BRAINLIEST
e-lub [12.9K]
The answer is 16. because the 4 lines up with the 16
8 0
3 years ago
Read 2 more answers
Glenn needs 20 minutes to clean his room. If his little sister Veronika pulls things out while he is cleaning, it takes 60 minut
Bogdan [553]

Answer:

It takes 30 minutes

Step By Step:

The rate of Glenn in finishing a job would be equivalent to:

Rate (G) = 1

job / 20 minutes

While the rate of Veronika is:

Rate (V) = 1

job / x---> x is the unknown

Where 1 job for Glenn means completely cleaning his room while 1 job for Veronika means pulling out everything. Therefore the equation to use would be:

1 / 20 – 1 /

x = 1 / 60

The rate of

Veronika is subtracted from the rate of Glenn since Veronika is slowing Glenn

down. Solving for x:

Multiply both

sides by 60 x

(1 / 20 – 1 /

x = 1 / 60) * 60 x

3 x – 60 = x

2 x = 60

x = 30

Therefore it

takes 30 minutes for Veronika to pull everything out.

3 0
3 years ago
Someone please answer #10,11,13 and 14 .. proportionss
Gwar [14]

Answer:

in pic

Step-by-step explanation:

PLEASE MARK BRAINLIEST

3 0
3 years ago
What does m equal 2+2m=6
Lorico [155]
2 + 2m = 6 equals m = 2.

First, 
subtract 2 from both sides. Your problem should look like: 2m = 6 - 2.
Second, simplify 6 - 2 to get 4. Your problem should look like: 2m = 4.
Third, divide both sides by 2. Your problem should look like: m = \frac{4}{2}
Fourth, simplify \frac{4}{2} to 2. Your problem should look like: m = 2, which is the answer. 
7 0
3 years ago
Read 2 more answers
31 7/8 - 2/7 = what<br><br> please i really need the answers for my school
Fittoniya [83]

Answer:

9/2

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • What is the answer to number 2
    12·2 answers
  • What number is needed to complete the pattern below 5 10 3 15 20 13 25 30 ?
    5·1 answer
  • The range of F(x)=6*3x is all positive real numbers, is this true or false?
    15·1 answer
  • When constructing an inscribed square, what step comes after both diameters of the circle have been created?
    12·2 answers
  • Use the Ratio Test to determine whether the series is convergent or divergent.
    6·1 answer
  • What is the 7th term of (x+y)^10?
    12·1 answer
  • Find the measure of each interior angle
    9·1 answer
  • What is the value of f?
    10·1 answer
  • What is the radius of a Ø6.75" circle? 3.375" or 3.750" or 4.375" or 6.750"
    10·1 answer
  • Here's another one!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!