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Gnoma [55]
3 years ago
13

Is 0 a Rational number

Mathematics
2 answers:
kaheart [24]3 years ago
6 0

Answer:

Yes, 0 is a rational number.

Step-by-step explanation:

Since we know, a rational number can be expressed as p/q, where p and q are integers and q is not equal to 0. Thus, we can express 0 as p/q, where p is equal to zero and q is an integer.

oee [108]3 years ago
4 0
We can say that ‘0’ is also a rational number since it can represent it in many forms of 0/1, 0/2, 0/3, etc. So yea it is hope this helped!
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Which method can't you use to solve x²+7x=0.
scoray [572]

Answer:

Factoring

Step-by-step explanation:

x^2 + 7x = x(x + 7) = 0

So

x = 0 or x = -7

6 0
3 years ago
Please help with #s 8, 9, 10
densk [106]

Answer:

8. y=-1/2-7

9. Parallel

10. Neither

Hope this helps!

6 0
2 years ago
Read 2 more answers
How do i multiply fractions
Hatshy [7]
Best Answer:  <span> to multiply fractions you simply take the denominator of both fractions and multiply them, do the same to the numerator, and you have your answer.
ex.
2 5 10
-- * -- = ----
4 8 32

then, of course, you would need to simplify.

so the answer is

10(/2) 5
-------- = -----
32(/2) 16


To multiply mixed numbers, you need to convert them to improper fractions, multiply and then convert them back to a mixed number. For example:
2 1/2 x 5 1/3 = 5/2 x 16 /3

numerator 5 x 16 = 80 denominator 2 x 3 = 6

so now you convert 80/6 into a mixed number

80 / 6 = 13 and 2/6 or, reduced, 13 1/3. </span>
3 0
3 years ago
Read 2 more answers
If sine theta equals three over four, what are the values of cos θ and tan θ?
ratelena [41]

Answer:

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven

Step-by-step explanation:

Given that sin ∅ =3/4 It means the ratio of the opposite side to the hypotenuse side is 3:4.

Using the Pythagoras theorem we can calculate the hypotenuse adjacent as follows.

a²+b²=c²

a²=c²-b²

a²=4²-3²

a²=16-9

a²=7

a=√7

Then Cos ∅= opposite/ adjacent

=√7/4

Then Tan ∅ = opposite/adjacent

=3/√7

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven.

7 0
3 years ago
3.16 x 10x10x10 please tell me the answer please
kkurt [141]

Your answer would be 3160.

7 0
3 years ago
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