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4 years ago

Is 43/10 an irrational number or rational number ?

Mathematics

1 answer:

RideAnS [48]4 years ago

5 0

Answer:

Rational

Step-by-step explanation:

The definition of rational is that it can be written as a fraction where the top and bottom are integers (the bottom integer not 0).

43/10 is written in that form since 43 and 10 are both integers.

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Gwar [14]

Answer:

Step-by-step explanation:

because the numbers 0-9 consist of 10 numbers,

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thus, choice B is correct as it have 7 numbers in it

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3 years ago

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olga2289 [7]

Answer:

(2x-3)^2

Step-by-step explanation:

I hope this is Correct. :)

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3 years ago

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If 15 baseballs weigh 75 ounces how many baseballs weigh 15 ounces

iogann1982 [59]

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3 years ago

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A rectangular solid with a square base has a volume of 4096 cubic inches - determine the dimensions that yield the minimum surfa

Bumek [7]

Answer:

side of base, a = 10.1 inches, height, h = 40.1 inches

Step-by-step explanation:

Volume of rectangular solid, V = 4096 cubic inches

Let the side of base is a and the height is h.

$V = a^2h\\\\4096 = a^2 h ..... (1)$

surface area of the solid

$S = 2a^2 + 4 ah \\\\S = 2a^2 + 4 \times a \times \frac{4096}{a^2} from (1)\\\S = 2a^2 + \frac{4096}{a}\\\\\frac{dS}{da}= 4 a - \frac{4096}{a^2}\\\\4 a - \frac{4096}{a^2} = 0 \\\\a^3 = 1024\\\\a =10.1 inches$

So, h = 40.2 inches

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3 years ago

Hello I need help with this question

sergejj [24]

2) x + 1/4 = 7/8

-1/4 -1/4

x = 5/7

3) 3/4x = 5/8

*4/3 *4/3

x = 5/6

Hope this helps! ;)

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3 years ago