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bazaltina [42]
3 years ago
14

PLS HELP, WILL REWARD BRAINLIEST ASAP :)

Mathematics
1 answer:
kondor19780726 [428]3 years ago
5 0
5447 x 45 equals nine
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Federal Rent-a-Car is putting together a new fleet. It is considering package offers from three car manufacturers. Fred Motors i
Viefleur [7K]

Answer:

  • 40 packages from Fred Motors
  • 20 packages from Admiral Motors
  • 40 packages from Chrysalis

Step-by-step explanation:

I would formulate the problem like this. Let f, a, c represent the numbers of packages bought from Fred Motors, Admiral Motors, and Chrysalis, respectively. Then the function to minimize (in thousands) is …

  objective = 500f +400a +300c

The constraints on the numbers of cars purchased are …

  5f +5a +10c >= 700

  5f +10a +5c >= 600

  10f +5a +5c >= 700

Along with the usual f >=0, a>=0, c>=0. Of course, we want all these variables to be integers.

Any number of solvers are available in the Internet for systems like this. Shown in the attachments are the input and output of one of them.

The optimal purchase appears to be …

  • 40 packages from Fred Motors
  • 20 packages from Admiral Motors
  • 40 packages from Chrysalis

The total cost of these is $40 million.

8 0
4 years ago
Help me with this problem I've been working on it for a while now and just can't figure it out
MA_775_DIABLO [31]
It simplifies down to x + 4
 Hope I helped C:
5 0
3 years ago
A rectangle has an area of (x2 − 17x + 72) square units. Since the area of a rectangle is determined using the formula, A = lw,
klasskru [66]

Answer:

length = (x − 8) units and width = (x − 9) units

Step-by-step explanation:

We need to factor

x^2 - 17x + 72

We need two numbers whose product is 72 and whose sum is -17.

The numbers are -8 and -9.

x^2 - 17x + 72 = (x - 8)(x - 9)

Answer: length = (x − 8) units and width = (x − 9) units

8 0
3 years ago
Read 2 more answers
Sea turtles are among the most ancient creatures on Earth. There are seven species of them today and they all have existed for 1
muminat
12 feet wide and 9 feet high
3 0
3 years ago
What is the value of the x variable in the solution to the following system of equations?
Dimas [21]
The answer is 3. I hope this helps :))

7 0
3 years ago
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