Answer:
Step-by-step explanation:
0.35
0.453
4/5
 
        
             
        
        
        
Answer:
-539.25
Step-by-step explanation:
(w^2x−3)÷10⋅z 
 w=−9, x = 2.7, and z=−25
((-9)^2*2.7−3)÷10⋅(-25)
Parentheses first
The exponent in the parentheses
(81*2.7−3)÷10⋅(-25)
Then multiply
(218.7−3)÷10⋅(-25)
Then subtract
(215.7)÷10⋅(-25)
Now multiply and divide from left to right
21.57*(-25)
-539.25
 
        
                    
             
        
        
        
The sum, because the product is for multiplication the quotient is for division and the difference is for subtraction. So that leaves the sum. It’s for addition.
        
             
        
        
        
Answer:

Step-by-step explanation:

Data:
L₀ = 24 g
 L = 20 g
 k = 0.000 11 yr⁻¹
Calculation:

 
        
             
        
        
        
So she rode the Ferris Wheel 4 times. 8/2= 4