Answer:
Z=-3 or Z=11
Step-by-step explanation:
we know that
The distance between point Y and point Z is 7 units
The point Y is located on the number line at 4
we have two possibilities
The point Z could be located to the right of point Y
The point Z could be located to the left of point Y
so
Z is either 7 units to the left of 4 or 7 units to the right of 4
<em>First case</em>
point Z to the right of point Y
To find out the coordinate of point Z sum the distance YZ to the coordinate of point Y
so
(4+7)=11
therefore
The first possibility is
Point Z is located at 11
<em>Second case</em>
point Z to the left of point Y
To find out the coordinate of point Z subtract the distance YZ from the coordinate of point Y
so
(4-7)=-3
therefore
The second possibility is
Point Z is located at -3
therefore
Z=-3 or Z=11
Answer:
x = 7 x = -1
Step-by-step explanation:
3|x − 3| + 2 = 14
Subtract 2 from each side
3|x − 3| + 2 -2= 14-2
3|x − 3| = 12
Divide by 3
3|x − 3| /3 = 12/3
|x − 3| = 4
Now the absolute value has a positive and negative solution.
x-3 = 4 x-3 = -4
Add 3 to each side
x-3+3 = 4+3 x-3+3 = -4+3
x = 7 x = -1
Since the area of one side is 9 meter, you can know the length by square root of 9, which is 3.
volume of cube=length³
volume= 3 *3* 3=27 meters cubed
Hello,
Let's be x the length of the 3 side (9,x,23) ==>x>0
Using inequality triangular:
9<x+23==>x>9-23==>x>-14 (done)
x<9+23==>x<32
23<x+9==>x>14
SO 14<x<32
Answer:
Foiglifjztdlivjlcjgzjfjgjgjhxgfjhlgiys
Step-by-step explanation:
Ljkhxkhxjlglkgghxjhvjlgyfskjfutsligtsfkjjgdv