From a window 20m above the ground, a person could see the top of the house across the street at an angle of elevation of 5 degr
ees. The angle of depression to the base of the house was 15 degrees. What is the height of the house?
if u can draw an illustration, thanks
if u can draw an illustration, thanks
1 answer:
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Alright, lets get started.
Maria hiked the 5 mile Mountain Trail a number of times and she hiked the 10 mile canal trail several times.
x times she hiked 5 mile mountain.
So, number of mils she hiked for 5 miles will be = 5 x
Similarly,
y times she hiked 10 mile canal,
So, number of miles she hiked for canal = 10 y
So, total number of miles she hiked =
But as per question given, she had a total of 90 miles
It means
Dividing this equation with 5
So, the equation is : Answer
Hope it will help :)
Answer:
Step-by-step explanation:
We will solve the given expressions and find the answer in decimals.
1). =
= 5.4 - 2.8
= 2.6
2).
= -3.3 + 0.35
= -2.95
3).
= -3.125
4). (-4.5) × (-2.3) = 10.35
Solution of the expressions in the increasing order will be,
-3.125 < -2.95 < 2.6 < 10.35