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Crank
2 years ago
13

A mixture can be classified as a solution, suspension, or colloid based on _____. its total number of particles

Mathematics
2 answers:
Arlecino [84]2 years ago
8 0
The size of its largest particle(s)

hope this helped :D
LenaWriter [7]2 years ago
6 0
A I remember this from last year
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Best answer gets Brainliest!!!<br> CHOOSE 3!
Mademuasel [1]

Answer:

I think "A" for the first one

6 0
3 years ago
What is the definition of a unit rate?
Arada [10]
When rates are expressed as a quantity of 1, such as 2 feet per second<span> or </span>5 miles per hour<span>, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.</span>
4 0
3 years ago
Two ships leave the same port at the same time. Two hours later ship A has traveled 12 miles and ship B has traveled 8 miles.
MakcuM [25]

Answer:

the angle between their paths is <em>100.8°</em>

Step-by-step explanation:

From the given information, you can construct a triangle, just like the one in the figure.

We will use the <em>Cosine Rule</em> which is:

c² = b² + a² - 2 b c cos(θ)

where

  • c = 16 miles
  • b = 8 miles
  • a = 12 miles

Therefore,

2 b c cos(θ) = b² + a² - c²

cos(θ) = (b² + a² - c²) / 2 b c

θ = cos⁻¹( (b² + a² - c²) / (2 b c) )

θ = cos⁻¹( (8² + 12² - 16²) / 2(8)(16) )

<em>θ = 100.8°</em>

<em></em>

Therefore, the angle between their paths is <em>100.8°</em>

4 0
3 years ago
There are twenty classes at Northwestern Middle School and twenty classes at Southeastern Middle School. The number of students
Contact [7]

Answer:

The means and medians are not the same. Or B

Step-by-step explanation:

Hope this helped :)

7 0
2 years ago
Read 2 more answers
Please helpppp if you can
blsea [12.9K]
It’s 30 because they are vertical angles which means both sides are congruent
4 0
2 years ago
Read 2 more answers
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