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:
the answer would be 0.1733
Answer:
Step-by-step explanation:
Answers:
- First Blank = 54
- Second Blank = 162
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Explanation:
The first blank represents the distance that corresponds to t = 1 hour.
We'll replace t with 1 to get...
d = 54t
d = 54*1
d = 54
Therefore, 54 goes in the first blank. It means that Isaac traveled 54 miles after 1 hour.
------------------
We repeat these steps for t = 3
d = 54*t
d = 54*3
d = 162
This means he traveled 162 miles after 3 hours
So 162 goes in the second blank
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Side note: your teacher wrote 180 but s/he should have written 108 instead because 54*2 = 108
It will be 89 because it increases by 4 each time
