a.) the slope is 2.5
b.) since slope intercept form is y=mx+b, 2.5 is in the place of m and m means the slope.
Answer: 1/28
Step-by-step explanation:
Answer:
9 feet
Step-by-step explanation:
Since it is a square, the length and width would be the same so the area would be a square number. Therefore, we can square root 81 feet, to get the answer of 9 feet.
Answer:
11
Step-by-step explanation:
20 for first month. leaves 140. 140 ÷14 = 10
10+1 =11
Answer:
10.53
Step-by-step explanation:
Given :
Height of building = 17m
John's eye level = 2 m
Total height (including eye level) = 17+2 = 19m
Angle of depression, θ = 61°
Let distance between John's friend and building = d
Using trigonometry :
Tan θ = opposite / Adjacent
Tan 61° = 19 / d
1.8040477 = 19 / d
d = 19 / 1.8040477
d = 10.53