Answer:
Step-by-step explanation:
The first step in solving the equation is to cube both sides:
   (∛x)³ = (-4)³ . . . . . = (-4)(-4)(-4) = 16(-4) = -64
   x = -64 . . . . . simplified
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We're not sure what "checking" is supposed to involve here. Usually, one would check the answer by seeing if a true statement is made when the answer is put into the original equation.
   ∛(-64) = -4 . . . true
Many calculators will not compute √(-64) because they compute roots using logarithms. The log of a negative number is not defined. 
So, the way one would check this is to cube both sides, which is how we got the answer in the first place. We expect the same result from doing the same operation again, so it isn't really a check.
 
        
             
        
        
        
Answer:
The cost of an egg is $0.11
Step-by-step explanation:
Given : The cost of one dozen of eggs is $ 1.35 
We have to find the cost of one egg.
We know, one dozen has 12 units
Thus, One dozen of eggs contain 12 eggs 
So cost of 12 eggs is $ 1.35 
So to find the cost of one egg divide the cost by 12. 
We get,
1 egg = 
Thus, The cost of an egg is $0.11
 
        
                    
             
        
        
        
<u>Answer:</u>
The value in 3x + 2 = 15 for x using the change of base formula is 0.465 approximately and second option is correct one.
<u>Solution:</u>
Given, expression is 
We have to solve the above expression using change of base formula which is given as

Now, let us first apply logarithm for the given expression.
Then given expression turns into as, 
By using change of base formula,
 
 
x + 2 = 2.4649
x = 2.4649 – 2  = 0.4649
Hence, the value of x is 0.465 approximately and second option is correct one.
 
        
                    
             
        
        
        
Answer:
yuh
Step-by-step explanation:
add me on rbIx and follow me IMAO : ivxvxi 
 
        
             
        
        
        
All you would have to do is plug in 5 for t since that is the time; then you would see that the height of the object after 5 seconds is 886 ft. Hope this helped!