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Blababa [14]
3 years ago
12

Which one of the following is an irrational number?

Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

The last one.

Step-by-step explanation:

Any number that is a infinite number is a irrational number.

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A stadium has 49 comma 000 seats. Seats sell for ​$35 in Section​ A, ​$30 in Section​ B, and ​$25 in Section C. The number of se
romanna [79]
A has 27,000 seats, B has 14,
200 seats, and C has 12,800 seats
8 0
3 years ago
Kianna and three friends went out to dinner together. The total bill was $58.49. If they each agreed to pay an equal share of th
jonny [76]
Answer:  $15.00 per person.
______________________________
Explanation:
______________________________
 Given that there are "4 people" (that is, "Kianna and three friends");
____________________________________________________
and a total of "$58.49" ; to be divided equally among 4 (four) people;
______________________________
 we are asked to <em><u>estimate</u></em> the amount that EACH person will pay.
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For an <em><u>ESTIMATE</u></em>,  $58.49 is ABOUT $60.00; or "60 dollars". ;

and (60 dollars) / 4 = 15 dollars {$15; or $15.00}. 

60/4 = 15;  or 60/4 = (60÷2)/(4÷2) = 30/2 = 15.
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3 0
3 years ago
A positive integer is 11 more than 18 times another. Their product is 6030. Find the two integers.
allsm [11]

Answer:

18 and 335

Step-by-step explanation:

y = 18x + 11

x * y = 6030

x * (18x + 11) = 6030

18x^2 + 11x = 6030

18x^2 + 11x - 6030 = 0

(18x + 335)(x - 18) = 0

18x + 335 = 0                 x - 18 = 0

18x = -335                      x = 18

x = -335/18

x is gonna have to be a positive number...so x = 18

y = 18x + 11

y = 18(18) + 11

y = 324 + 11

y = 335

so ur numbers are 18 and 335

4 0
3 years ago
Read 2 more answers
The average marks for 25 students in a mathematics was was 48.
zhuklara [117]

Answer:

132

Step-by-step explanation:

48

+ 84

--------

132

_____

5 0
2 years ago
By what factor does the area change if one diagonal is doubled? Explain.
melisa1 [442]

The area of deltoid is defined by formula:

A=\dfrac{e\cdot f}{2}

Where e and f are diagonals.

If you were to double the size of either one. Let's say f. You would result with:

A=\dfrac{e\cdot2f}{2}=e\cdot f

Which means if either of diagonals double in length the area of deltoid will be twice as big as it was before.

Hope this helps.

r3t40

3 0
3 years ago
Read 2 more answers
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