Answer:
He saves $5.04 by buying at the better price.
Step-by-step explanation:
Calculate the total cost in each case and then find the difference:
For cases of 6: $18 x 4 = $72
For cases of 4: $12.84 x 6 = $77.04
$77.04 - $72 = $5.04
Answer:
7/2
Step-by-step explanation:
17=4x+3
4x=17-3
4x=14
x=14/4
x=7/2
Answer: 32/1024
Step-by-step explanation:
<h2>
Radius of a Circle Given Center and Point</h2>
To find the radius of a circle when we're given the coordinates of its center and a point it contains, we can use the following formula for distance:
- is one point and is another
<h2>Solving the Question</h2>
We're given:
- Center: (-2,1)
- Point: (2,-1)
Plug these given points into the formula for distance:
<h2>Answer</h2>
Therefore, the radius of the circle is units, or approximately 4.47 units.