Answer: $336.40
Step-by-step explanation: 5.13% of $320 would be $16.40 just add that on to the before tax price.
<span>1/8(y−5)²=x+3
(y-5)² = 8(x+3)
The formula of parabola in standard form
(y-k)² = 4p(x-h), (h, k) - vertex, (h+p, k) focus
For our parabola
vertex (-3,5)
4p=8
p=2
This is a horizontal parabola because y².
So to find the coordinates of the focus we need to add to x coordinate of vertex.
</span>(-3+2, 5) = (-1,5) focus
Correct answer is (-1,5).<span>
</span>
First you divide sale cost which is $21.75 by the original cost of the shirt being $30.
Once you divide 21.75 into 30 dollars you'll get 0.725
Now you wanna multiply that 0.725 by 100% which will then
give you the total 72.5%
________________________
Answer:
1/2( x+16)
Step-by-step explanation:
1/2x + 8
Factor out 1/2
1/2*x + 1/2 *16
1/2( x+16)
Answer:
55.4 in³
Step-by-step explanation:
The formula for the volume of a pyramid can be found:
V = 
, where B = area of the base and h = height of the pyramid
Since the base is a triangle, we need to use the formula for the area of a triangle:
A = 
= 
Next, multiply the area of the base by the height of the pyramid:
17.67 x 9.4 = 166.098 ÷ 3 ≈ 55.4 in³
