Answer:
67.307
Step-by-step explanation:
30×25=750
100×80=8000
750+8000=8750
8750/130=67.307... total hits divided by total games
Answer:
600 cm^2
Step-by-step explanation:
The side length of one of the faces is 10 cm
The length of a side is generally noted as s.
In this problem s = 10
Area of a cube face = s^2
So the area of one face of a cube = s^2 = 10^2 = 10*10 = 100
There are 6 faces on a cube.
Area = 6 * 100 = 600
A Pythagorean triple means that when you do Pythagorean theorem, a, b and c will all be integer values. The largest number will always be put in for the 'c'.
Letter B is a Pythagorean triple.
28^2 + 45^2 = 53^2
784 + 2025 ?=? 2809
2809 = 2809
Answer:
x1 = -4, x2 = -16
Step-by-step explanation:
1.- equal the equation to 0
x^2 + 20x + 100 - 36 = 0
x^2 + 20x + 64
2.- factor to simplify.
(x + 4)(x + 16) = 0
3.- equal each factor to 0 and solve for x.
x + 4 = 0, x = -4
x + 16 = 0, x = -16
