Answer:
(2/4)/(4/4) = 0.5 or 2/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
5 * 5 * 5 * 5
= 625
Answer:
The number of tests required is 330.
Step-by-step explanation:
We have to find the total number of combinations of four wires.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

In this question:
Four wires from a set of 11.
So

The number of tests required is 330.
Answer:
у = x² + 7x - 30
Step-by-step explanation:
x₁ = 3 and x₂ = -10
Use the formula (x - x₁)(x - x₂) = 0
(x - 3)(x - (-10)) = 0
(x - 3)(x + 10) = 0
x² + 10x - 3x - 30 = 0
x² + 7x - 30 = 0
2/3 of 33 is 22
so 22 +2 = 24
so 24x33=792
so the area is 792