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bearhunter [10]
3 years ago
9

3+4-8+9-8+78+99-7999+8799+0×6997+90÷797883+677_5=

Mathematics
1 answer:
ratelena [41]3 years ago
6 0
I lost my brain sorry
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Whath percentage of 1m is 76cm
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76% is the correct.....

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Use the elimination method to solve the system of equations.Choose the correct ordered pair. x+y=8 x-y=6
ratelena [41]

Answer:

Solution (7,1)

Step-by-step explanation:

Use the elimination method

x + y=8

x - y=6

--------------Add

2x = 14

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Substitute x = 7 into x + y=8

7 + y=8

y = 8 - 7

y = 1

Solution (7,1)


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3 years ago
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Consumer Math work. Please help
Firdavs [7]

Answer:

$337.5

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3 years ago
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2 years ago
How far from an airport can an airplane fly and return in 8 hours, if it's outgoing speed is 160 km per hour and it's returning
PilotLPTM [1.2K]
<span>speed = distance/time
total time is 8 hours

outgoing speed is 160 km per hour, 
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</span><span>returning speed is 240 km per hour,
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5d = 3840
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answer: so the distance is 768 km</span>
4 0
3 years ago
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