Answer:
hypotenuse is 22.47 m
Step-by-step explanation:
The length of both legs of a right angle triangle are 8m and 21 m
We need to find the hypotenuse
To find hypotenuse we use Pythagorean theorem
Hypotenuse is AC  and other two legs are AB  and BC

Hypotenuse ^2 = 8^2 + 21^2
hypotenuse = 
= 
= 
= 22.47
So the length of the hypotenuse is 22.47 m
 
        
             
        
        
        
- Find the surface area when r is 8 inches and h is 8 inches.
 A. 160π in²
 A. 160π in²
 B. 154π in²
 B. 154π in²
 C. 288π in²
 C. 288π in²
 D. 256π in² ☑
 D. 256π in² ☑
We are given –
 ⇢Radius of cylinder , r = 8 inches
 ⇢Radius of cylinder , r = 8 inches
 ⇢ Height of cylinder, h = 8 inches.
⇢ Height of cylinder, h = 8 inches.
We are asked to find surface area of the given cylinder. 
Formula to find the surface cylinder given by –

Now, Substitute given values –






- Henceforth,Option D is the correct answer. 
 
        
             
        
        
        
Pi. I don't know what the square root is doing there because it has no number under it.
        
                    
             
        
        
        
Answer:
$100.4
Step-by-step explanation:
Compound Interest Formula:
A = P 1 +
1 + 
 
 
=> A = 100 x ( 1 +  )^1 = 100.4 (If they asked ... interest rate ... per year, if not then depends - most likely to be days and therefore you will need to change 1 year = 365 days and you will also need to change 1 in the formula above to 365, then you will get the right ans)
)^1 = 100.4 (If they asked ... interest rate ... per year, if not then depends - most likely to be days and therefore you will need to change 1 year = 365 days and you will also need to change 1 in the formula above to 365, then you will get the right ans)
 
        
             
        
        
        
Giant spider crab are further from the surface the wolf because -800 is farther down than -300 let say the surface is 0 going down is negative you react -300 before -800