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Bas_tet [7]
3 years ago
11

From the following numbers, select all that are rational.A.6/7B. 0.62C. 0.6D. 0.6π​

Mathematics
1 answer:
uysha [10]3 years ago
8 0

Answer:

All those canbe expressed in the form of p/q, where q≠0 are rational

clearly A is rational

now 0.62 =62/100=31/50----its also rational

and 0.6 =6/10=3/5--- it's also rational

0.6π =(3/5)π, 3/5 is rational but π is irrational so overall it's irrational!

A,B&C are rational!

✌️:)

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\sqrt[3]{ n^{3} } \sqrt[3]{ m^{2} n^{2}  }
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Sandy is upgrading her Internet service. Fast Internet charges $45 for installation and $49.45 per month.
butalik [34]

Answer:

x = 6 months.

The equation is given by $45 + ($49.45 × x) = ($56.95 × x).

Step-by-step explanation:

i) Let x be the number of months of Internet Service purchased till the Fast

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ii) Charges for Fast Internet for x months is given by $45 + ($49.45 × x)

iii) Charges for Quick Internet for x months is given by ($56.95 × x)

iv) According to the first statement we will now equate the equations in ii)  

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6 0
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