18hrs because its a scale factor of 1.5
In geometry, the definition of a triangle is a two-dimensional closed figure with three sides. Aside from this, it is proven that the sum of the angles of a triangle is 180°. This is a triangle's innate property. Therefore, any closed shape with three sides is a triangle and it follows that the sum of the three angles is equal to 180°.
It is logical therefore, that the first step in proving this is by using the definition of a triangle.
Answer:
The positive value of will result in exactly one real root is approximately 0.028.
Step-by-step explanation:
Let , roots are those values of so that . That is:
(1)
Roots are determined analytically by the Quadratic Formula:
The smaller root is , and the larger root is .
has one real root when . Then, we solve the discriminant for :
The positive value of will result in exactly one real root is approximately 0.028.
Slope (m) = (y2 - y1) divided by (x2-x1)
(10-0)/(50 - 30)
10/20 = 1/2
Slope or m = 1/2.
Answer: $4.64
Step-by-step explanation:
The first ounce is charged at $0.79 and then every additional ounce is $0.55.
There are 8 ounces to send.
The cost will therefore be:
= Cost of first ounce + Cost of 7 additional ounces
= 0.79 + (0.55 * 7)
= 0.79 + 3.85
= $4.64