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Anna007 [38]
3 years ago
11

What is 1/2x+1.5-2-7 simplified

Mathematics
1 answer:
Nady [450]3 years ago
6 0
The answer is x/2-7.5 !!
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A traveler is walking on a moving walkway in an airport The Traveler must walk back on the walkway to get a bag he forgot the Tr
hichkok12 [17]
Let the speed off the walk way be x and speed of the walkway be y
x+y=6....i
x-y=2....ii
adding the above equation we get:
2x=8
thus
x=4 ft/s
and
y=6-4=2 ft/s
thus the speed off the walk way is 4 ft/s
the speed of the moving walkway is 2 ft/s

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3 years ago
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Answer:

I've done the math and it's 120, people say it's 120 and online 120, I really wanna help but I just

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3 years ago
-5(c+4) +25+7c please hurry
Elina [12.6K]

Answer:

2c + 5

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N/A

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It is 300 miles.

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7 0
2 years ago
Help! I’ll mark brainlest :(
Natasha_Volkova [10]

Answer:

A) y = 4

Step-by-step explanation:

Line AB is a vertical line, so a line perpendicular to it would have to be a horizontal line (perpendicular lines make an "x" shape with one another). Horizontal lines are written as y = ___ .

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The perpendicular line has to be y=4 since it passes through both the Line AB and the given point.

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