3 years ago

Which criteria are responsible for deciding whether a heterogeneous mixture Is a colloid or a suspension?

Mathematics

2 answers:

faltersainse [42]3 years ago

4 0

Answer:

Step-by-step explanation:

Hope this helped! Please let me know if I'm wrong!

AlekseyPX3 years ago

3 0

The correct answer is whether it can be separated into simpler substances through physical separation techniques.

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wolverine [178]

(4,3) (-3,4)(-3,2)(-1,2)

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2 years ago

A certain number was divided by 3 and 3 was added to the result. The final answer was 8 what was the number

nevsk [136]

Answer:

Step-by-step explanation:

x/3 + 3 = 8

x/3 + 9/3 = 8

x + 9 = 24

x = 15

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2 years ago

Write the slope-intercept form of the equation of each line

Westkost [7]

Answer:

y = x - 1

Step-by-step explanation:

if it goes up to the right its positive x and just take away 1 because on the Y-axis it goes down 1

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2 years ago

Encuentra tres números enteros positivos consecutivos, tal que el cuadrado del primero se igual al tercero. Determina el número

myrzilka [38]

I don’t speak Spanish

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2 years ago

Given the function f(x) = -x^2 +7x + 6, find the interval(s) in which f(x) is decreasing.

Alisiya [41]

Answer:

Step-by-step explanation:

f'(x)=-2x+7

f(x) is decreasing if '(x)<0

so -2x+7<0

or 7<2x

or 2x>7

or x>7/2

including end points f(x) is decreasing in [3/2,∞)

6 0

3 years ago