Answer:
The length of the ladder is 50.8 ft
Step-by-step explanation:
we are given
the angle of elevation of the ladder is 74° when the bottom of the ladder is 14 feet from the side of the house
So, firstly, we will draw diagram
we can see that
angle =74
base length =14
we have to find hypotenuse
so, we can use trig formula
now, we can solve for L
we get
So,
The length of the ladder is 50.8 ft
Answer:
Step-by-step explanation:
To solve this problem, first you have to isolate it on one side of the equation. To solve this problem, division property of equality is divide both sides of an equation by the same number doesn't change the equation.
First, divide by 6 from both sides.
6(n-6)/6<-108/6
Solve.
-108/6=-18
6n-6<-18
Next, add 6 from both sides.
6n-6+6<-18+6
Solve.
-18+6=-12
6n<-12
Then, divide by 6 from both sides.
6n/6<-12/6
Solve.
-12/6=-2
As a result, the correct answer is n<-2.
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C.
he starts 6500 ft up do that's the b in y=mx+b.
the m is -250 because that's the rate, and it's negative because he's going down.
Answer:
Step-by-step explanation:
Separate into two shapes with
then use fomula length * width * height
shape 1: 7*8*10=560cm^3
Shpe 2: 5*8*6 =240cm^3
Add the two shapes 560+240=800cm^3