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Olenka [21]
3 years ago
9

PLEAASE HEELP! Will mark brainly!!!

Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0
Please repost... picture is all black
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NEED HELP ASAP!!!<br> thank you.
Alex17521 [72]

Answer:

See explanation

Step-by-step explanation:

Consider triangles ACM and BCM. In these triangles,

  • m\angle 3=m\angle 4 - given;
  • m\angle 1=m\angle 2=90^{\circ} - definition of perpendicular lines CM and AB;
  • \overline{CM}\cong \overline{CM} - reflexive property.

So,

\triangle ACM\cong \triangle BCM by ASA postulate (if one side and two angles adjacent to this side of one triangle are congruent to one side and two angles adjacent to this side of another triangle, then two triangles are congruent).

Two-column proof:

      Statement                                 Reason

1. m\angle 3=m\angle 4                          Given

2. CM\perp AB                        Given

3. m\angle 1=m\angle 2=90^{\circ}       Definition of perpendicular lines CM and AB

4. \overline{CM}\cong \overline{CM}          Reflexive property

5. \triangle ACM\cong \triangle BCM                       ASA postulate

7 0
3 years ago
What mixed number is 3/8 of 100
shusha [124]
3/8 0f 100
100 / 8 = 12.5
Now, let's multiply this by 3 to be able to get the value
=> 12.5 * 3 = 37.5 is the value of 3/8 of 100.
This is a mixed number because its a combination of whole and decimal numbers.
4 0
4 years ago
Help me ,please!!!!
Artemon [7]

27. x+16=45

28. 6 * m = 216

29. 100-x=57

30. z/10 * 32

31. x-18=48

32. x+17=85

33. x/6=15

34. x+350=925

6 0
3 years ago
Graph the linear equations (with all steps shown); <br>4y - 3x = 11 and 2y + 3x = 31 ​
azamat

Answer:

Step-by-step explanation:

i put this in a desmos graphing calculator

4 0
2 years ago
A scale model of an office building is 3' x 2' x 5' (length, width, height). If the actual building has a length of 45 feet, wha
Finger [1]

Answer:

C 101,250

Step-by-step explanation:

divide 45 by 3 its 15 so do 15x2 and 15x5 and multiply those together to find the volume

5 0
4 years ago
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