An unknown substance is provided in a science class. It consists of particles that are different

Mathematics

2 answers:

natulia [17]3 years ago

7 0

Answer:

b a is the answer bea sue i don't know just looked it up

Step-by-step explanation:

Triss [41]3 years ago

6 0

An unknown substance is provided in a science class. It consists of particles that are different
colors and different sizes. The particles are unevenly distributed throughout the substance,
This substance is
A. an element
(B.) a compound
C. a homogeneous mixture.
D. a heterogeneous mixture.

an element would not have uneven distribution or different so B is correct

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Can someone plz explain to me when to use an open and closed dot

balandron [24]

closed dot is if the number is part of the solution so if it is equal to

and

use open if it is not part of solution as in if it is greater than or less than

so for your picture x greater or equal to -2 it would be a closed dot

5 0

3 years ago

Pedro uses shapes to make a funny animal. Which best tells about the

Pani-rosa [81]

Answer:

The sides of all the shapes are straight

Step-by-step explanation:

Pedro animal has the shape of a horse. The animal is made up of different shapes, we can see that the shapes Pedro animal is made up of consist of two triangles, three rectangles and a hexagon.

All this shapes mentioned above (triangle, rectangle and hexagon) that are used in making this animal have sides with straight edges. Therefore the sides of all the shapes are straight.