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Mrrafil [7]
3 years ago
8

Wht is a irrational number

Mathematics
2 answers:
TEA [102]3 years ago
7 0
A number which can't be expressed as a fraction with integer nominator and denominator.
cluponka [151]3 years ago
6 0
An irrational number is any number that is a real number, a full number or whole one, and that can`t be shown as a ratio. It is a number that cannot be shown as a simple fraction. An irrational number is one that is shown as a repeated decimal or fraction.
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Can someone help me with this maths question
vazorg [7]

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4 0
2 years ago
Equation for, One half the sum of 8 and x
Ahat [919]

Answer:

\frac{8 + x}{2}

Step-by-step explanation:

First, we have to write 8 + x, but since it's half of that we write it as a fraction with a 2 on the bottom to halve it.

6 0
3 years ago
Read 2 more answers
7(8 + y) simplified?
Juli2301 [7.4K]

Factor out the equation

(7 x 8) + (7 x Y)

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3 0
2 years ago
What is the area of a circle with a diameter of 21 centimeters?
sattari [20]
Area of a circle: πr²

Data:
diameter:  21 cm
radius=diameter/2=21 cm/2=10.5 cm

area of this circle: π(10.5 cm)²=110.25π cm²  (≈346.36 cm²)

Answer: area=110.25π cm²
4 0
3 years ago
Read 2 more answers
5 POINTS !! ANSWER FASTTT
MariettaO [177]
N= 2

Substitute 2 in for n in expression

=(5 + n) ÷ (n - 1)
=(5 + 2) ÷ (2 - 1)
=7 ÷ 1
=7

If n= 2, the expression equals 7.

Hope this helps! :)
3 0
2 years ago
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