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
Bess [88]
3 years ago
12

Is a -2/3 a integer?Is it also a rational number?

Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0
No it’s not a rational number
You might be interested in
If a polynomial cannot be written as the product of two other polynomials​ (excluding 1 and minus−​1), then the polynomial is sa
Anni [7]
In mathematics, a polynomial is an algebraic expression containing more than two terms. When the polynomial could not be reduced to a lower degree, it is classified as a prime polynomial. Just like whole numbers, a prime polynomial cannot be broken down into factors except 1 and by the number itself. Take for example, the polynomial x² + 5x + 6. It can be reduces to its factors x=-2 and -3. That would be expressed to x² + 5x + 6 = (x+2)(x+3). But if the polynomial is, say, x² + 5x + 7, there is no roots that are whole numbers. Therefore, it can't be reduced into factored groups because it is a prime polynomial.
5 0
3 years ago
Multiply each equation by a constant that would help to eliminate the y terms. 2x-5y=-21 3x-3y=-18 What are the resulting equati
anyanavicka [17]

Answer:

6x - 15y = -63

15x -15y = -90

Step-by-step explanation:

We need to multiply the two equations by a constant that will eliminate the y terms.

The two equations are:

2x - 5y = -21

3x - 3y = -18

Let us multiply the first by 3 and the second by 6. The resulting equations will be:

6x - 15y = -63

15x -15y = -90

Note: To solve the system of equations we can simply subtract the first from the second.

8 0
3 years ago
Explain how you can tell 5/12 is less than 1/2 without using a model?
castortr0y [4]
5/12 is less than 1/2 because 6/12 = 1/2
Therefore, there are not enough 1/12 pieces to equal or exceed 1/2.
7 0
3 years ago
Read 2 more answers
if Pedro were 7.5 cm taller he would be twice as tall as Ian. Ian is 74.25 cm tall so how tall is Pedro?
Afina-wow [57]
Pedro is 141 cm tall.
4 0
3 years ago
What is the answer to this question?
vlada-n [284]

Answer:

C is the answer also can I have brian list

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Marco made of rectangular prism using 1/2 m cubes the rectangular prism has a volume of 5 m³ how many cubes did Marco use
    10·1 answer
  • Total cost to stay one night at sleepyhead Motel is $119 without breakfast and $142 with breakfast included what is the differen
    6·1 answer
  • Each pair of figure is similar. Find the missing length
    13·2 answers
  • When a biased coin is thrown 4 times, the probability of getting 4 heads is
    11·1 answer
  • Ms. Good has a bag of 15 marbles. Three are blue, six are red, and six are yellow. What is the probability that she picks a yell
    8·2 answers
  • Daniel has $650 in his checking account. He would like to spend some of his money on a new Playstation 4 and a game. He wants to
    11·1 answer
  • Solve for x -12=-32+55
    11·2 answers
  • Lobe-finned fishes were present in the oceans of the world approximately 400 million years ago. The first tetrapods (vertebrates
    6·1 answer
  • Use the monthly payment formula to find the monthly payment for a $1,000, one year
    6·1 answer
  • A shipment of tile cost $64,500. each tile costs 15 dollars. how many pieces of tile are in the shipment?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!