Answer:
Step-by-step explanation:
3x+5+4x+8=69
7x+5+8=69
7x+13=69
-13 -13
7x=56
7x/7=56/7
x=8
3x+5
3(8)+5
24+5
29
JT=29
Answer:
option-C
Step-by-step explanation:
We are given row-echelon form
So, we can write equation from matrix as


Let's assume

now, we can find x and y




so, we get solutions as



where t can be any real numbers
Answer:
6 times
step-by-step explanation:
cubes have 6 faces, 3 of those being even and 2 of those being even and over 2
that gives a chance of 2/6 or 1/3
if he rolls it 18 times multiply the chances
1/3 • 18/1
18/3
6
Answer:
23: 3000
Step-by-step explanation:
46mm:6m
change 6m to mm
46mm : 6000mm
number that can divide both without remainder
2
46/2 : 6000/2
answer 23:3000