| t - 72 | < 3
<span>Two conditions </span>
<span>t - 72 < 3 </span>
<span>t < 75 </span>
<span>t - 72 > - 3 </span>
<span>t > - 3 + 72 </span>
<span>t > 69</span>
X+y+z=22
(x+y+z+t)/4=8
subsitute
x+y+z=22
(22+t)/4=8
multiplly by 4
22+t=32
subtract 22
t=10
the fourth number is 10
Answer:
The inverse of a square matrix A, denoted by A-1, is the matrix so that the product of A and A-1 is the Identity matrix.
Step-by-step explanation:
Answer:60 balloons
Step-by-step explanation: 0.80 times 75 is 60 and 125- 65 is 60
If 2 parallel lines are cut by a transversal, then the alternate exterior angles are congruent. If 2 parallel lines are cut by a transversal, then the same side interior angles are supplementary. A line that intersects 2 coplanar lines at 2 different points.
