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Agata [3.3K]
3 years ago
10

Is 7/9 an irrational number?

Mathematics
2 answers:
Marina86 [1]3 years ago
4 0

Answer: No, this is not an irrational number.  

Step-by-step explanation: This is a rational number because its form x/y. Where x is 7 and y is 9.

-Rational number : a number that is expressed as a quotient or a fraction.

I hope this helps you out! :)

Mila [183]3 years ago
3 0

Answer:

7/9 is a rational number

Step-by-step explanation:

x/y where x=7 and y=9 aand an reatinal number is something that is composed of an integer

You might be interested in
F(x)=2x+4 when domain is {-2,0,3}
anzhelika [568]

Step-by-step explanation:

The domain is x. The range is y (or in this case F(x)).

Plug in the numbers in the number set to get a number set for your y.

When the domain is -2:

f(-2) = 2(-2) + 4

f(-2) = -4 + 4

f(-2) = 0

When the domain is -2, the range is 0.

(-2 , 0)

When the domain is 0:

f(0) = 2(0) + 4

f(0) = 0 + 4

f(0) = 4

When the domain is 0, the range is 4.

(0 , 4)

When the domain is 3:

f(3) = 2(3) + 4

f(3) = 6 + 4

f(3) = 10

When the domain is 3, the range is 10.

(3 , 10)

4 0
3 years ago
multiply. 7⋅3over4=n Express your answer as a simple fraction or improper fraction in simplest form.
11111nata11111 [884]

Hey there!

\frac{7*3}{4} =n

Simplify the numerator  (the top part))

7*3 = 21

Then, simplify the denominator (the bottom part, let's pretend it is multiplied by a(n) invisible 1 ))

4(1) = 4

Our answer is: \boxed {n=\frac{21}{4} }

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

8 0
3 years ago
Find a degree 3 polynomial P such that P(−1) = −3, P(0) =−2, P(1) = −1, and P(2) = 6.
Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

let polynomial P(x)=ax³+bx²+cx+d

-3=-a+b-c+d

-2=d

-1=a+b+c+d

-1=a+b+c-2

a+b+c=1

-3=-a+b-c-2

a-b+c=1

a+b+c-(a-b+c)=1-1=0

2b=0

b=0

so a+c=1

6=8a+4b+2c+d

6=8a+4b+2c-2

8a+4b+2c=8

4a+2b+c=4

or 4a+0+c=4

4a+c=4

a+c=1

subtract

3a=3

a=1

1+c=1

c=0

reqd .P(x)=1x³-2=x³-2

6 0
4 years ago
What is the quotient of Three-fifths and one-tenth?
HACTEHA [7]

Answer:6

Step-by-step explanation:

8 0
3 years ago
Which African American led a slave revolt in Virginia in 1831?
Juliette [100K]

Answer:

A. Nat Turner

Step-by-step explanation:

Nat Turner led a 4-day rebellion of both enslaved and free black people in Southampton County, Virginia.

Hope this helps :)

3 0
3 years ago
Read 2 more answers
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