Answer:
3 2/4
Step-by-step explanation:
B) 8(N-17)=30
8 times a the difference of a number and 17 is 30
D because it’s starting in the negatives working it’s way into the positives.
1,425 divided by 19 = 75
2,384 divided by 23 = <span>103.652173913
hope i helped </span>
The length of the mirror is 64.52 cm
<u>Explanation:</u>
Given:
Distance of the person from the mirror = 145cm
Angle of depression = 14°
Angle of elevation = 11°
Vertical dimension of the mirror = ?
For angle of elevation:

For the angle of depression:

Total length of the mirror, AC = AB + BC
= 28.275 + 36.25cm
= 64.52 cm
Therefore, the length of the mirror is 64.52 cm