The total monthly payments would be (18 payments) * ($429/payment) = $7,722.
Adding the down payment of $1,200 gives a total amount of $8,922.
Since the upfront price would have been $8,000, this means that the total finance charge is $8,922 - $8,000 = $922.
Answer:
Before tax are $538.45
Step-by-step explanation:
549.22 / 1.02 = 538.45
Before tax are $538.45
Part A: Factor 3x2y2 − xy2 − 2y2. Show your work. (4 points)
3x^2y^2 − xy^2 − 2y^2
y^2 ( 3x^2 - x -2 )
y^2 (3x+2)( x - 1)
Part B: Factor x^2 + 6x + 9. Show your work. (3 points)
x^2 + 6x + 9
= x^2 + 2*3x + 3^2
= (x+3)(x+3)
= (x+3)^2
Part C: Factor x2 − 25. Show your work. (3 points)
x^2 - 5^2
<span>(x-5)(x+5)</span>
Answer:
No.
Pytagorean theorem only applies for right triangle, which is basically a triangle with a 90° angle
=> Just from the image alone, we can see that technically all three angles of that triangle is larger or smaller than 90°, so it is impossible to find the missing side by using Pytagorean theorem.
The formula for of a ball is:
S = 4*r^2*pi
or if we express diameter in it:
S = D^2*pi because D=r/2
S1-S2 = (D1^2 - D2^2)*pi
1 = (100 - D2^2)*3,1415
100-D2^2 = 1/3.1415
D2^2 = 100-1/3.1415
D2 = 9.984cm
which means that Diameter will decrease by rate of:
0.016cm/min