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
Rudiy27
3 years ago
10

Why is -3 an integer?

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
5 0
For example, -7 is an integer<span>, so it is also a rational and a real number. The square root of 2 is an irrational number, so it is also a real number.</span>
Nitella [24]3 years ago
5 0
An integer, also called a "round number" or “whole number,” is any positive or negative number that does not include decimal parts or fractions.

Therefore -3 is an integer, but 2.76 or 3 1/2 aren’t.

Hope this helps!! ;))
Have a grat day!! <3
You might be interested in
Translate the following verbal statement into an algebraic expression. Use x for your variable.
mafiozo [28]

Answer:

<u>x²/11 + 8</u>

Step-by-step explanation:

We can decipher this algebraic expression going step by step.

1) "Eight more", meaning +8 (we can add this on later).

2) The "quotient of a number (x) squared and eleven", a quotient by definition means the answer to a quantity divided by another. The quantity in this case being x² divided by 11 (so, x²/11).

3) We can combine both of these, getting x²/11 + 8.

Your expression is x²/11 + 8.

- Similarly, you could reposition this equation like 8 + x²/11 (due to the communicative property of addition). Both answers would be acceptable.

5 0
3 years ago
Find the value of x. Round your answer to the nearest tenth
enot [183]

<em>h</em><em>i</em><em> </em><em>I am interested for your answers but I can't find 5x-3 in my profile as my number and I am currently in my second week and simplify days of my contract for my current role </em>

<em>the</em><em> </em><em>following</em><em> </em><em>3x</em><em> </em><em>are</em><em> </em><em>some</em><em> </em><em>numbers</em><em> </em><em>for</em><em> </em><em>you</em><em> </em><em>and</em><em> </em><em>your</em><em> </em><em>answers</em><em> </em><em>will</em><em> </em><em>not</em><em> </em><em>care</em><em> </em><em>for</em><em> </em><em>you</em><em> </em><em>and</em><em> </em><em>your</em><em> </em><em>answers</em><em> </em><em>to</em><em> </em><em>all</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>boxes</em><em> </em><em /><em> </em><em>in</em><em> </em><em>my</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>days</em><em> </em>

4 0
3 years ago
Is 1/4 the answer to this what ratio forms a porportion with 8/36
Svetlanka [38]
No.
1/4 would be proportional to 9/36.

8/36 can be simplified to 4/18, and further reduced to 2/9.
3 0
3 years ago
Can someone help me solve F(x) = -9x-5
USPshnik [31]

Answer:

Step-by-step explanation:

What you've provided is only a function. What's the complete question?

7 0
3 years ago
Someeee one?????????????????
Ad libitum [116K]

Answer:

Option B) a_{n} = 2\cdot 4^{n-1}

Step-by-step explanation:

The given geometric sequence is

2, 8, 32, 128,....

The general form of a geometric sequence is given by

a_{n} = a_{1}\cdot r^{n-1}

Where n is the nth term that we want to find out.

a₁ is the first term in the geometric sequence that is 2

r is the common ratio and can found by simply dividing any two consecutive numbers in the sequence,

r=\frac{8}{2} = 4

You can try other consecutive numbers too, you will get the same common ratio

r=\frac{32}{8} = 4

r=\frac{128}{32} = 4

So the common ratio is 4 in this case.

Substitute the value of a₁ and r into the above general equation

a_{n} = 2\cdot 4^{n-1}

This is the general form of the given geometric sequence.

Therefore, the correct option is B

Note: Don't multiply the first term and common ratio otherwise you wont get correct results.

Verification:

a_{n} = 2\cdot 4^{n-1}

Lets find out the 2nd term

Substitute n = 2

a_{2} = 2\cdot 4^{2-1} = 2\cdot 4^{1} = 2\cdot 4 = 8

Lets find out the 3rd term

Substitute n = 3

a_{3} = 2\cdot 4^{3-1} = 2\cdot 4^{2} = 2\cdot 16 = 32

Lets find out the 4th term

Substitute n = 4

a_{4} = 2\cdot 4^{4-1} = 2\cdot 4^{3} = 2\cdot 64 = 128

Lets find out the 5th term

Substitute n = 5

a_{5} = 2\cdot 4^{5-1} = 2\cdot 4^{4} = 2\cdot 256 = 512

Hence, we are getting correct results!

6 0
3 years ago
Other questions:
  • Write two irrational numbers between 1 and 2
    11·2 answers
  • sophina bought 3 yards of trim to put around a rectangular scarf. She wants the width of the scarf to be a whole number that is
    13·1 answer
  • The sum of two numbers(x and y) decreased by 76 is 38.
    7·1 answer
  • How do I solve 9/9-2/3
    9·1 answer
  • The sum of three consecutive integers is 18. Find the integers.
    10·1 answer
  • TUBE REDAN
    13·1 answer
  • PLS ANSWER RN
    5·1 answer
  • (4y' - 49 +8) - 092-y+3)
    8·2 answers
  • Sergei runs a bakery
    11·2 answers
  • 1.Write an equation of the line in point-slope
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!