Can yall give me 4 examples of rules of exponents with answers pls?
2 answers:
Answer and Step-by-step explanation:
When multiplying two numbers (or variables) of the same exponent, the solution would have the exponents adding each other:
When dividing two numbers (or variables) of the same exponent, the solution would have the exponents subtracting each other:
When a number with an exponent is being raised to an exponent, the solution would have the exponents multiplying each other:
When there are two variables in parentheses and an exponent on the outside, the exponent will power both variables:
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From the given table, the points can be written as : (6,7.55) , (12,7.85), (18, 8.15) and (24, 8.45)
Slope
m =
m = 0.05
slope intercept form of line =
We plug m = 0.05, x = 6 and y = 7.55 and find c.
c= 7.25
Required equation: ... Answer
Answer:
The clearance price is $17.28.
The clearance price will not give the store any profit.
Step-by-step explanation:
We have been given that a store pays a manufacturer $20 for a hat. To make a profit, the store prices the hat 60% higher than the amount they paid.
The price of the hat after increasing the price by 60% will be:
So, the price of hat after the increase of 60% will be $32.
As the sale reduces the price of hat by 10%, so the price of hat after sale will be:
So the price of hat after 10% sale will be $28.8.
As the clearance sale reduces the price by 40%, so price of hat after clearance sale will be 28.8 minus 40% of 28.8.
Therefore, the clearance price is $17.28.
As store has purchased the hat from manufacturer for $20 and sold it $17.28, therefore, the store will not have a profit.