Solution-
89.50/2 = 44.75
44.75 is the amount he spent to buy his nephew the pair of shoes.
Now, we are going to add the amount he spent for himself and his nephew together.
89.50 + 44.75= 134.25
134.25 is the amount he spent in total, now we need to find the final amount with sales tax included.
We can do this by multiplying the total price by .075
134.25 * .075 = 10.07 (I rounded this to the nearest hundredths because we are dealing with money)
Now we need to add the two number together.
134.25 + 10.07 = 144.32
Answer-
The total amount Kyle spent is $144.32
2. A) 70 b) 67 c) 43 d) 43 e) 110 f) 137
<span>To begin, there are only two ways to find die values beginning with a 3 that will give a score of greater than 14: (5,6). Moving to a first roll of 4, there are 3 values that will do the same: (4,5,6). A first score of 5 gives four values (3,4,5,6), and a first roll of 6 will give four values, as well (3,4,5,6). This gives a total of 13 out of 36 possibilities that will have a product of greater than 14.</span>
Since it has a negative discriminant, the quadratic equation that does not have a real solution is given by:
−4x2 − 4x − 6 = 0.
<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>
A quadratic equation is modeled by:
The discriminant is:
The solutions are as follows:
- If
, it has 2 rational solutions.
- If
, it has 1 rational solutions.
- If
, it has 0 real solutions.
We want 
, hence, for equation -4x² - 4x - 6, we have that a = -4, b = -4, c = -6, hence:
Negative discriminant, hence it does not have a real solution.
More can be learned about the discriminant of a quadratic function at brainly.com/question/19776811
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Answer:
C
Step-by-step explanation:
