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
maw [93]
3 years ago
8

Indicate whether the following statements are True (T) or False (F).

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0
<span> 1. The difference of two integers is always a natural number - FALSE ; 2. The difference of two integers is always an integer. TRUE ; 3. The sum of two integers is always an integer. TRUE ; 4. The quotient of two integers is always an integer (provided the denominator is non-zero). TRUE ; 5. The ratio of two integers is always positive FALSE ; 6. The product of two integers is always an integer. TRUE ; 7. The quotient of two integers is always a rational number (provided the denominator is non-zero). FALSE</span>
You might be interested in
Which of the following expressions are equivalent to -44+ 40?
djyliett [7]

Answer:

answer for your question is B 2(-22+20)

5 0
3 years ago
Plz help but not if you don't know
balandron [24]
I hope this helps you



Euclid



h^2=4.6



h=2 square root of 6



h^2+6^2=base^2


24+36=base^2


base=2square root of 15


h^2+4^2=height^2


24+16=height^2


height=2 square root of 10


5 0
3 years ago
Find the inverse of the matrix <img src="https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D9%26-2%5C%5C-10%269%5C%5C
valentinak56 [21]

Answer:

The answer is (b)

Step-by-step explanation:

* Lets check how to find the inverse of the matrix,

 its dimensions is 2 × 2

* To know if the inverse of the matrix exist find the determinant

- If its not equal 0, then it exist

* How to find the determinant

- It is the difference between the multiplication of

 the diagonals of the matrix

Ex: If the matrix is \left[\begin{array}{ccc}a&b\\c&d\end{array}\right]

     its determinant = ad - bc

- After that lets swap the positions of a and d, put negatives

 in front of b and c, and divide everything by the determinant

- The inverse will be \left[\begin{array}{ccc}\frac{d}{ad-bc} &\frac{-b}{ad-bc}\\\frac{-c}{ad-bc} &\frac{a}{ad-bc}\end{array}\right]

* Lets do that with our problem

∵ The determinant = (9 × 9) - (-2 × -10) = 81 - 20 = 61

- The determinant ≠ 0, then the inverse is exist

∴ The inverse is \frac{1}{61}\left[\begin{array}{ccc}9&2\\10&9\end{array}\right]=

   \left[\begin{array}{ccc}\frac{9}{61}&\frac{2}{61}\\\frac{10}{61} &\frac{9}{61}\end{array}\right]

* The answer is (b)

7 0
3 years ago
the scatter plot shows a relationship Which best describes of the data in the scatter plot? A ) linear with a negative correlati
Elza [17]

Answer:

D

Step-by-step explanation:

it is linear because it is a straight line, and positive because the x and y are both increasing

4 0
3 years ago
Read 2 more answers
How many fifths are in 2 3/5
Setler [38]
2 \frac{3}{5}= \frac{2*5+3}{5}= \frac{10+3}{5}=\frac{13}{5}
Answer you are looking for is 13
3 0
3 years ago
Other questions:
  • How would you justify the simplification of 6xy divided by y? Please explain, so I have a deeper understanding of it.
    5·1 answer
  • Tyler surveys his classmates to determine the number and type of pets they have. The frequency table below shows this data.Based
    10·2 answers
  • Stephen walks dogs to make money over the summer. At the beginning of the summer, he has $41. The table shows the total amount o
    14·1 answer
  • Simplify log (x2-y2)- log (x-y)=
    13·2 answers
  • Converse of the Pythagorean theorem
    5·1 answer
  • carla and ross competed in the long jump at a track meet.carla jumped 3.5 meters.Ross jumped 99 inches.who jumped farther and by
    12·2 answers
  • What is 44,000,000 ft equal to in yards
    12·1 answer
  • Errol uses 1/3 can of wet dog food for his dog money each day how many dog servings will he get from five cans of dog food
    8·1 answer
  • Graph the six terms of a finite sequence where a1 = 5 and r = 1.25
    9·1 answer
  • Daniela se comió 2/4 de un chocolate y su amiga Fátima se comió 1/5. ¿Qué porción comieron entre las dos? ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!