Answer:
18 ft
Step-by-step explanation:
Since the triangle is right angled ; we could use trigonometry ;
Using the angle , 40° ; adjacent side, = 14 feets ; hypotenus = x
Cos θ = Adjacent / hypotenus
Cos 40 = 14 / x
0.7660444 = 14 / x 
0.7660444x = 14
x = 14 / 0.7660444
x = 18.27 
= 18 ( nearest foot) 
 
        
             
        
        
        
Answer:
<u><em>C) 200 cm^3
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Step-by-step explanation:
we observe that
Area=20 cm² and   Height=10 cm
The  formula to find volume is :
Volume= Area×Height
putting the values of area and height in above formula,we get
Volume= 20 cm²×10 cm
Volume= 200 cm³
The internal volume of the container is 200 cm³.
hope this helps
 
        
             
        
        
        
2 − 3 = −5
First we need to Add 3 to both sides of the equation:
2 − 3 + 3 = −5 + 3
Then we simplify:
2 = −5 + 3
  2 = −2
Now we divide both sides of the equation by the same term:
2 / 2 = −2 / 2
Final answer: = −1
I hope this helps!