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atroni [7]
2 years ago
15

is the following example true or false? if false give a counterexample. The sum of two rational numbers is always rational the s

um of two irrational numbers is always irrational
Mathematics
2 answers:
Lina20 [59]2 years ago
7 0

Answer:

two irrational numbers is always irrational

Step-by-step explanation:

zepelin [54]2 years ago
3 0

Answer:

Both are TRUE.

Step-by-step explanation:

The sum of 2 rational numbers is always rational.

The sum of 2 irrational numbers is always irrational.

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How much is 2/3 cups plus 1 1/4 cups
Schach [20]
  • Answer:

1\frac{11}{12}

  • Step-by-step explanation:

\frac{2}{3}+1\frac{1}{4}=\frac{2}{3}+\frac{5}{4}=\frac{8}{12}+\frac{15}{12}=\\    \\=\frac{8+15}{12}=\frac{23}{12}=1\frac{11}{12}

5 0
2 years ago
kinata goes for swimming lesson every 5 days while wagos goes every 6 days. if both kinaata and wayos had swimming lesson togeth
diamong [38]
I think it’s either 4 or 20

5 x 4 =20

6 x 4 =20
4 0
3 years ago
X and y intercepts g(x)=9x-10
anygoal [31]

the y intercept is -10

the x intercept is

0=9x-10

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6 0
3 years ago
Read 2 more answers
. (a + b)2 – (2a – b)
inn [45]

Answer:

(-b) is the answer.

Step-by-step explanation:

2(a-b)-(2a-b)

=2a-2b-2a+b (opening the brackets)

= -b

Hope this helps you buddy. Have a nice day^_^.

If you have doubt then you can ask in comments. I will surely answer.

3 0
2 years ago
Read 2 more answers
Of the 130 students distance learning math with Mr. Bischof, 63% of them actually work through the material. Approximately, how
QveST [7]

Answer:

82

Step-by-step explanation:

because 63% of 130 is 81.9

and since the question is asking approximately which means rounding, so you round 81.9 to get 82.  

7 0
3 years ago
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