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
Mama L [17]
3 years ago
9

Which of the following options is a counterexample that proves the given conditional statement false?

Mathematics
2 answers:
mash [69]3 years ago
7 0
If a number is divisible by ten, then it is divisible by four, the counter example is 10 because you can't divide it by 4 and get a whole number, unlike the other choices. 
Delvig [45]3 years ago
5 0

Answer:

Counter example to prove the statement "If a number is divisible by ten, then it is divisible by four" false is:

10

Step-by-step explanation:

We are given a statement:

"If a number is divisible by ten, then it is divisible by four. "

We have to find the counter example to prove the following statement wrong.

10 is divisible by ten

then, according to the above statement it must also be divisible by four

but 10 is not divisible by four

Hence, Counter example to prove the statement "If a number is divisible by ten, then it is divisible by four" false is:

10

You might be interested in
Students who attend Washington Middle School are either in seventh or eighth grade.
IgorLugansk [536]

Answer:

There are 1240 students at Washington middle school.  

Step-by-step explanation:

Percentages and Portions

We can find portions of a whole by correctly managing the percentages of each part. We know 25% of all students at Washington middle school were on the honor roll. From that portion, 60% of the students are seventh graders. That means 40% of the 25% are eight graders, i.e. 40*25%=10% were from eight grade.

We have 10% of all students are 124, thus the number of students are 124/10%=1240

There are 1240 students at Washington middle school.  

Let's test the answer. 25% of 1240 students are on the honor roll, which is 310 students. 40% of 310 students are from 8th grade, 40%*310 = 124 as stated in the problem

3 0
3 years ago
is (3,-3) a solution to the system 5x+4y=3, 2x-5y=19 need to be taught step by step please and thank you.
8090 [49]
Basically all you’re doing is plugging in the inputs to the equations and see if they’re correct.

5(3)+4(-3)=3 this proves to be true
2(3)-5(-3)=21 not 19
8 0
3 years ago
Read 2 more answers
Find the length of the legs of a right triangle if the legs are the same length and
xenn [34]

Answer:

I think you have to multiple them all around the triangle

6 0
2 years ago
Simplificando a expressão (3x^2 + 5x - 2) + (x^2 - 2x - 1) , vamos obter :
Artist 52 [7]
You have to add all the common terms together.

7 0
3 years ago
1.A cube has side lengths of 15 inches, what is the surface area and volume of the cube? 2. A cube has side lengths of 8 inches,
omeli [17]

Answer:

Cube 1: 3375 cubed inches, 1350 inches squared.

Cube 2: 512 cubed inches, 384 inches squared.

Step-by-step explanation:

Formula for Volume of a Cube:  V=s^3\\ (s - side length)

Formula for Surface Area of a Cube: SA=6s^2 (s- side length)

<h3>For Cube 1:</h3>

The side length's 15 inches.

Find the volume:

V=15^3\\\rightarrow 15*15*15=3375\\\boxed {V=3375}

The volume of cube one is 3375in³.

Find the surface area:

SA=6(15)^2\\\rightarrow 15^2 = 225\\SA = 6 * 225\\\boxed {SA=1350}

The surface area of cube 1 is 1350in².

<h3>For Cube 2:</h3>

The side length's 8 inches.

Find the volume:

V=8^3\\\rightarrow 8*8*8= 512\\\boxed {V=512}

The volume of cube two is 512in³.

Find the surface area:

SA=6(8)^2\\\rightarrow 8^2=64\\SA=6*64\\\boxed {SA=384}

The surface area of cube 2 is 384in².

<em>Brainilest Appreciated. </em>

3 0
3 years ago
Other questions:
  • Pam has 45 sets of clips She puts them way in groups of many different can Pom put away her clips?
    11·1 answer
  • A model of a skyscraper is made so that 1 inch represents 75 feet. Whar is the height of the actual building if the height of th
    11·1 answer
  • -3,0,3,6,9 arithmetic sequence
    6·1 answer
  • The City Housing Authority has received 75 applications from qualified applicants for nine low-income apartments. Four of the ap
    5·1 answer
  • What is the value of x?<br><br> x= ??
    10·1 answer
  • I need help I don't understand this.
    8·1 answer
  • SOS! Can some please help me!
    11·2 answers
  • -4y + 3x - 2x - 5y - 4<br> Combining like terms
    14·1 answer
  • The total cost of making a daily taco special for a restaurant is represented by the function C(t) = 2.5t +1, where t is the num
    9·1 answer
  • What is the solution to the system of equations below?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!