How long a rope is required to reach from the top of a building 40 feet high 30 feet from the base of the building?
1 answer:
70 feet.
If you're 30 feet from the base, then you have to climb that 30 feet, plus the 40 foot length of that building. (:
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Answer:
b = 28/3 or 9.3
Step-by-step explanation:
b-8+2b=20
3b-8=20
3b=20+8
3b=28
Answer:
MZ1 is 18
Step-by-step explanation:
2x+36
36 is being timesd by 2 so we undo it
36/2x
then u have ur answer of 18
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Answer:
I did the figure
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Answer:
the answer is 0.25
Step-by-step explanation:
y=3x-2 y=-2x+8
3x-2=-2x+8 (plus 2 each side)
3x=-2x+6 (plus 2x each side)
5x=6 (divide by 5 each side)
x=1.2
Plug x back into an equation
y=3(1.2)-2
y=3.6-2
y=1.6
Answer: (1.2, 1.6)
