Two sporting goods stores are having discount sales on basketballs at one store a basketball is on sale for 25% off the regular
2 answers:
For this case we have:
Store 1:
We propose the following rule of three:
24.95 -----------> 100%
x -------------------> 25%
Where the variable x represents the discount amount:
Thus, the price of the ball is:
Store 2:
We propose the following rule of three:
25.80 -----------> 100%
x -------------------> 30%
Where the variable x represents the discount amount:
Thus, the price of the ball is:
25.80-7.74 = 18.06
Thus, the price difference is:
ANswer:
0.6525
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Answer:
So then the integral converges and the area below the curve and the x axis would be 5.
Step-by-step explanation:
In order to calculate the area between the function and the x axis we need to solve the following integral:
For this case we can use the following substitution and we have
And if we solve the integral we got:
And we can rewrite the expression again in terms of x and we got:
And we can solve this using the fundamental theorem of calculus like this:
So then the integral converges and the area below the curve and the x axis would be 5.