Ans:
(x+5)(x+1)+8
Step by step explanation:
-5 was mentioned as the 0 of the first root: (x+5). Then with some maneuvering we can plot (-3,4) then add (x+1) because they land on the same y axis. then we add 8 to get it right on the vertex.
Answer:
"a container with the dimensions 3 by 5 by 10 inches"
Step-by-step explanation:
To find volume of rectangular box, we multiply the length, width, and height. Or if given in 3 dimensions form, we multiply all 3.
Lets find volume of each of the answer choices:
a container with the dimensions 2 by 5 by 10 inches = 2 * 5 * 10 = 100
a container with the dimensions 3 by 4 by 10 inches = 3 * 4 * 10 = 120
a container with the dimensions 3 by 5 by 10 inches = 3 * 5 * 10 = 150
a container with the dimensions 4 by 2 by 10 inches = 4 * 2 * 10 = 80
We want a container LARGE ENOUGH to contain a volume of 130 cubic inches. Which of the containers has a volume GREATER than 130?
Yes, only the 3rd option. It is 150 cubic inches in volume.
So, this is the answer:
a container with the dimensions 3 by 5 by 10 inches
A trapezoid is a polygon of four sides with two parallel sides.
The area of trapezoid is the half sum of the lengths of the paralled sides times the height which is the distance between the parallel sides.
Call b1 and b2 the lengths of the two parallel sides and H the heigth, the formula is [1/2](b1 + b2) H.
We know b1 = 12cm, b2 = 12cm + 2 cm, and the area = 39 cm^2, then we can find H:
39 = [1/2](12 + 14)*H
39 = (13/2)H => H = 2*39 / 13 = 6 cm
Answer: 6 cm