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Alina [70]
2 years ago
12

A mail distribution center processes as many as 175,000 pieces of mail each day. The mail is sent via ground and air. Each land

carrier 1250 pieces per load. The loading equipment is able to handle as many as 200 loads per day. Let x be the number of loads by land carriers and y the number of loads by air carriers. Which system of inequalities represents this situation? A) 1250x+1500y<=175,000 x+y<=200 B) 1500x+1250y=>175,000 x+y=>200 C) 1500x+1250<=175,000 x+y<=200 D) 1250x+1500y=>175,000 x+y=>200
Mathematics
1 answer:
liubo4ka [24]2 years ago
3 0
The total number of mails that is processed by the mail distribution center cannot go beyond 175,000 (because this is the maximum number of mails). Therefore, the first equation that can be generated from the given scenario is,
                                   1250x + 1500y ≤ 175000
Also, since the maximum number of loads per day can only be 200, the second equation would be,
                                          x + y ≤ 200
Therefore, the answer to this item is letter A. 
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LekaFEV [45]

Answer:

y = 9.50 + 6.00n

Step-by-step explanation:

This equation shows that the base rice that you must pay is $9.50 (the cost of your ticket). $6.00n represents the cost of however many additional tickets you purchase for n friends. Say 3 friends decide to come, your n value is 3.

You would need to do the following to determine the price you need to pay for 3 friends:

6.00(3) = 18.00  (this is how much you'd pay for 3 friends)

You must add your ticket price to $18.00 to find y (the total amount you must pay for yourself and your 3 friends). So you must do the following:

y = 9.50 + 6.00(3)

y = 9.50 + 18.00

y = 27.50 (this is the total price you'll pay for everyone attending

Hope this helps :)

4 0
3 years ago
Which of the following is NOT possible? A = A triangle where one angle measures 20 degrees and another angle measures 45 degrees
ArbitrLikvidat [17]

Answer:

C

Step-by-step explanation:

the angle measures of triangles must add up to 180 degrees. Since we are only given two angles, we can assume that all of the answers that add up to be below 180 degrees fulfill this requirement with the third angle. However, answer choice C adds up to 190 degrees on the first two angle, which means that no matter how low the third angle is, it will never add up to 180 degrees.

5 0
3 years ago
7/12 × 6\14 please help
Mama L [17]
7/12*6/14
  7*6=42
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=42/168
=0.25 =1/4
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Answer:

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Step-by-step explanation:

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igor_vitrenko [27]

Answer:

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3 0
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