Answer:
It means absolute value.
Step-by-step explanation:
The lines on the outside of the number just mean absolute value. Absolute value is the distance from zero to the number you want. For example with your problem the answer would be 2.6. A key important fact is that THERE IS NO NEGATIVE DISTANCE. This means that I-2.6I would be 2.6. It is basically the same number but when it is negative you just take away the negative sign. Hope this helps
Answer:
m∠1 = 94°
m∠2 = 43°
m∠3 = 50°
m∠4 = 50°
m∠5 = 130°
m∠6 = 130°
Step-by-step explanation:
Answer:
Part 67)
and ![x < 3](https://tex.z-dn.net/?f=x%20%3C%203)
Part 68)
or ![x\geq 1](https://tex.z-dn.net/?f=x%5Cgeq%201)
Step-by-step explanation:
Part 67) we know that
The solution of the number line is the interval -------> (-2,3)
All real numbers greater than -2 and less than 3
so
The compound inequality could be
and ![x < 3](https://tex.z-dn.net/?f=x%20%3C%203)
"And” indicates that, both statements must be true at the same time
Part 68) we know that
The solution of the number line is the interval (-∞,-1] ∪ [1,∞)
All real numbers less than or equal to -1 or all real numbers greater than or equal to 1
The compound inequality could be
or ![x\geq 1](https://tex.z-dn.net/?f=x%5Cgeq%201)
"Or” indicates that, as long as either statement is true, the entire compound sentence is true
Answer:
(4x-1)(4x-1)
(x-6)(x+5)
(3x-7)(3x+7)
(3x-1)(x+6)
Step-by-step explanation:
yes
The pong will be at 3.5 m