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REY [17]
4 years ago
6

PLEASE HELPP!!! ITS REALLY IMPORTANT

Mathematics
2 answers:
victus00 [196]4 years ago
4 0

Answer:

70

Step-by-step explanation:

trust me

Fantom [35]4 years ago
3 0

Answer:

what do you need no one can help if you don't say what you need

Step-by-step explanation:

You might be interested in
A commercial jet and a private airplane flu from Denver to Phoenix. It takes the commercial jet 1.1 hours for the flight, and it
ElenaW [278]

Answer: the speed of the commercial jet is 540 mph

the speed of the private airplane is 330 mph

Step-by-step explanation:

Let x represent the speed of the commercial jet and

Let y represent the speed of the private airplane.

It takes the commercial jet 1.1 hours for the flight from Denver to Phoenix.

Distance = speed × time

Therefore, distance covered by the commercial jet from Denver to Phoenix would be

1.1 × x = 1.1x

it takes the private airplane 1.8 hours to cover the same distance. The speed of the commercial jet is 210 miles per hour faster than the speed of the private airplane. It means that

y = x - 210

Distance covered by the private airplane would be

1.8(x - 210) = 1.8x - 378

Since the distance is the same, then

1.8x - 378 = 1.1x

1.8x - 1.1x = 378

0.7x = 378

x = 378/0.7 = 540

y = x - 210 = 540 - 210

y = 330

7 0
4 years ago
What is the answer to 3x + 4x - 2x
sleet_krkn [62]

Answer:

5x

Step-by-step explanation:

3x + 4x - 2x

7x - 2x

5x

And that's on periodt

3 0
3 years ago
Read 2 more answers
A park ranger has 32 feet of fencing to fence four sides of a rectangular recycling site. What is the greatest area of recycling
wariber [46]
The greatest area he can fence is 64 ft².

In order to maximize area and minimize perimeter, we use dimensions that are as close to equivalent as possible.  32 feet of fence for 4 sides gives us 8 feet of fence per side.  We would have a square whose side length is 8; the area would be 8*8 = 64.
8 0
3 years ago
Read 2 more answers
HELP QUICK!! WILL BRAINLIEST
Rina8888 [55]
190 would be the correct answer
6 0
4 years ago
Read 2 more answers
Transformati in secunde : 24min , 2h 17min , 1 zi 2 h 15 min
andreyandreev [35.5K]
1 min = 60 s;
24 min = 24 x 60 s = 1440 s;
__________________________
1h = 60 min = 3600s;
2h = 7200s;
2h 17 min = ( 3600 + 17x60 ) s = ( 3600 + 1120 )s = 4720s;
___________________________________________________
1zi = 24h = 1440 min = 86400s;
2h = 7200s;
15min = 900s;
1zi2h15min = (86400 + 7200 + 900)s = 94500s;
5 0
3 years ago
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