Answer:The System of inequality is ,
1. y > 2 x + p
2. y < 2 x + p
Suppose we assign some values to p and q and draw its graph
And, then the inequality sign on both inequalities is reversed
3. y < 2 x + p
4. y > 2 x + p
And , then draw it's graph
it has been found that, the solution set of both the inequality remains same.That is there is no point or set of points , which satisfy both the system of inequality.
The system has no solution.
<h3>
sorry if its wrong</h3>
Answer:
3
Step-by-step explanation:
if you plug in 3 for x, it becomes 2(3)-7=-1
then 6-7=-1
-1=-1
Answer:
The vectors u and v are orthogonal
Step-by-step explanation:
* Lets explain Parallel and Perpendicular Vectors
- Two vectors A and B are parallel if and only if A = k B , k is a constant
not equal to zero.
- Two vectors A and B are perpendicular if and only if their scalar
product is equal to zero.
* Lets solve the problem
- Vector u = <10 , 0>
- Vector v = <0 , - 9>
∵ 10 ≠ k(0) and 0 ≠ k(-9)
∴ u ≠ k . v
∴ The vectors u and v are not parallel
∵ The scalar product of the vectors <a , b> and <c , d> is
ac + bd
∵ The scalar product of u and v = 10(0) + 0(-9) = 0 + 0 = 0
∴ The vectors u and v are orthogonal
Answer:
Step-by-step explanation:
Let be of :
Subtracting this from will give us the answer:
Rounding to the nearest tenth give us .
Answer:
6 boys
Step-by-step explanation:
12% of 50 is 6