Answer:
≥
Step-by-step explanation:
First, let me clarify what the inequality expressions are and what they signify.
≥ means greater than or equal too
≤ means less than or equal too
< means less than
> means greater than
The text says students in middle school must be 10 years <em>or older. </em>That gives me a clue that students in middle must be either 10 years old, or older than ten years old. Greater than 10, or equal to ten. The inequality symbol that compliments that is the greater than or equal to symbol, ≥. So, the inequality symbol that goes with the text is the greater than or equal to sign, ≥.
Answer:
simplified
Step-by-step explanation:
look this is mad easy the answer is simplified because since there is no equal sign you dont need to find the value of y.
We are given
initial point =(1,1)
terminal point=(4,6)
now, we can find vector
v=terminal point - initial point
so, we can plug values
and we get
![v=(4,6)-(1,1)](https://tex.z-dn.net/?f=v%3D%284%2C6%29-%281%2C1%29)
![v=](https://tex.z-dn.net/?f=v%3D%3C%284-1%29%2C%286-1%29%3E)
![v=](https://tex.z-dn.net/?f=v%3D%3C3%2C5%29%3E)
now, we can find magnitude
![|v|=\sqrt{(3)^2+(5)^2}](https://tex.z-dn.net/?f=%7Cv%7C%3D%5Csqrt%7B%283%29%5E2%2B%285%29%5E2%7D)
.............Answer
Answer:
160 / 7
Step-by-step explanation:
Given,
m∠DOC = ( x - 2 )
m∠BOC = ( 2x - 1 )
m∠BOA = ( 2x + 24 )
m∠DOE = m∠BOC ( from the diagram )
To find : x = ?
m∠DOE, m∠DOC, m∠BOC and m∠BOA are angles in a straight line.
Sum of angles in a straight line is 180,
m∠DOE + m∠DOC +
m∠BOC + m∠BOA = 180
2x - 1 + x - 2 + 2x - 1 + 2x + 24 = 180
2x + x + 2x + 2x - 1 - 2 - 1 + 24 = 180
7x - 4 + 24 = 180
7x + 20 = 180
7x = 180 - 20
7x = 160
x = 160 / 7