Answer:
C.
Step-by-step explanation:
Answer:
(0,7)
Step-by-step explanation:
the highest point in the graph.
Answer:
C. x>4
Step-by-step explanation:
3/(x-4) > 0
3>0, so
x-4 >0
x > 4
Answer:
x=0
Step-by-step explanation:
3 = x + 3 + 6x
Combine like terms
3=7x + 3
Use order of operations to isolate x
3=7x + 3
-3 -3
0/7=7x/7
x=0/7 or 0
Subtract 3 3/4 from 10 1/2. Note that the LCD is 4, so 10 1/2 = 10 2/4.
What is 10 2/4
- 3 3/4
-------------------------
?
Since 2/4 is smaller than 3/4, you must borrow 1 from that 10.
Now your problem looks like 9 6/4
-3 3/4
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6 3/4 (answer)
The remnant of the board is 6 3/4 feet long.
