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Llana [10]
3 years ago
14

Which numbers are divisible by 9

Mathematics
2 answers:
tankabanditka [31]3 years ago
7 0
<span>A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9.

</span>
GalinKa [24]3 years ago
5 0
Any real number is divisible by 9. If you want integers divisible by 9, perfectly, then they have to follow this simple rule:
9n \geq 9

where:
n \ \textgreater \  1
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Name three rational numbers that are between 7 and 8
DerKrebs [107]
7.1 and 7.5 because any integer is a rational number 
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3 years ago
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The wheels on Karen’s rollerblades each have a diameter of 5 cm. How far will the rollerblade travel in one turn of the wheel? U
Ierofanga [76]
To find the distance in one turn of the wheel you have to find the circumference of the wheel.

Circumference = pi x d
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therefore the rollerblade wheel will travel 15.7 cm per rotation

hope this helps! if you did not understand a step or concept please let me know!
8 0
3 years ago
How do you get -11.9 from -6.7+(-5.2)<br><br>and explain in words how
ioda

If you just type that exact equation into a calculator it gives you the same answer as well

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3 years ago
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Write a linear equation that passes through the point (2,-9) and has a slope of -5
Anna [14]

Answer:

  • y = -5x + 1

Step-by-step explanation:

<u>Given:</u>

  • The slope m = -5 and point (2, -9)

<u>Use point slope form:</u>

  • y - y₁ = m(x - x₁), where (x₁, y₁) is the given point

<u>So the equation is:</u>

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3 0
3 years ago
i know this is probably simple but ive forgotten how to do it and i cant find it in my notes help appreciated!
Soloha48 [4]

Answer:

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Step-by-step explanation:

the angle between a tangent and the diameter = 90°

Then the triangle is right with legs 2 × 6 = 12 and 6.4

using Pythagoras' identity in the right triangle.

the square on the hypotenuse is equal to the sum of the squares on the legs , that is

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? = \sqrt{184.96} = 13.6

6 0
2 years ago
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