Answer:
4x + 2y = 2
Step-by-step explanation:
8x + 4y = 2 ( divide each term by 2 )
4x + 2y = 1 → (1)
we require a situation where the left side cannot possibly equal the right side.
using 4x + 2y = 2 → (2)
subtract (1) from (2) term by term
(4x - 4x) + (2y - 2y) = 2 - 1 , that is
0 + 0 = 1
0 = 1 ← not possible
thus the system has no solution
First find the circumference which should be 10*2 is 20 for diameter and then pi 3.14 to times it give u the circumference and then use for the arc length formula
Answer: $608.24
Step-by-step explanation:
Hi, first we have to calculate the percentage amount of the discount.
We have to multiply the cost by the sale percentage in decimal form.
703 x (16/100) =703 x 0.16 =112.48
Then, we have to subtract that amount to the original cost.
703-112.48 = 590.52
Then, we have to calculate the sale tax amount by multiplying the sale cost by the tax percentage in decimal form.
590.52 x (3/100) = 590.52 x 0.03 =17.7156
Finally adding that amount to the sale cost.
590.52 +17.7156 = $608.24
Answer:
The vertex form of a quadratic function:
(h,k) - the coordinates of the vertex
If a>0, then the parabola opens upwards, so the vertex is the minimum of the function.
If a<0, then the parabola opens downwards, so the vertex is the maximum of the function.
Answer:
1. 9 * 5 in.
2. 3 * 15 in.
Step-by-step explanation:
Volume = 1/3 * area of the base * height
120 = 1/3 * A * 8
So A = 120 / (8/3)
= 120 * 3/8
= 45 in^2.
So the dimensions of the base could be 9 * 5 in
or 3 * 15 in.