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Brums [2.3K]
2 years ago
15

Help please! Explain in detail how to get a microscope into focus, working your way up to using the high power lens. Include any

safety Issues you need to be aware of.
Mathematics
1 answer:
Amiraneli [1.4K]2 years ago
5 0
Well
You take the thing

You make sure a very good amount of light is pointing at the microscope

And then you turn the zoom-in or zoom-out
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Need help (problem and directions in the image):
Alex

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem. The sink hole is 52.2 ft and the Perimeter of ABC is 172.2 ft

<h3>What are congruent triangles?</h3>

Two triangles are said to be congruent if they have the same shape and their corresponding sides are congruent.

In the image shown:

AC = CE, BC = ED and they have the same angle (opposite angles are congruent).

Hence:

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem.

AB = DE = 52.2 ft

Perimeter of ABC = AB + BC + AC = 50 + 70 + 52.2 = 172.2 ft

Find out more on congruent triangles at: brainly.com/question/2938476

#SPJ1

6 0
1 year ago
Find out what number the X represents <br>7x -9 = 5<br>​
BigorU [14]

I have worked it out the answer equals 2

8 0
2 years ago
Drag each graph to show if the system of linear equations it represents will have no
Annette [7]
Top left, none
middle, many
top right, one
bottom left, none

if you extend the top and bottom left graphs, they won’t intercept. but if u extend the middle graph, they always intercept. and the top right graph only intercepts once
4 0
3 years ago
The volume of a rectangular prism is 36 cubic feet. Select three choices which could be the dimensions of the prism.
GaryK [48]

Answer:

Well we don't have the choices to choose from so I will just list some

36x1x1

18x2x1

3x6x2

3x3x4

2x2x9

6x6x1

3x12x1

Step-by-step explanation:

anything that multiples together to get 36

Hope this helps if you need more let me know! :)

1x factors of 36

1x1x36

1x2x18

1x3x12

1x4x9

1x6x6

2X factors of 18

2x1x18

2x2x9

2x3x6

3 times factors of 12

3x1x12

3x2x6

3x3x4

4 times factors of 9

4x1x9

4x3x3

6 times factors of 6

6x1x6

6x2x3

there are some repeats but that should be most of the choices

4 0
2 years ago
Miguel is calculating the slope of a line of best-fit in the scatterplot below.
Vlad [161]

Answer:

the answer is B.

Step-by-step explanation: i done the test have a nice day :))))

4 0
3 years ago
Read 2 more answers
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