3 years ago

help please ! we are reviewing for this state test and i forgot how to do this. due at 8:00 pm tonight

Mathematics

1 answer:

dybincka [34]3 years ago

8 0

The answer for this is 8 miles

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a vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made.

timofeeve [1]

Answer:

8,567

Step-by-step explanation:

Given the cost function expressed as C(x)=0.7x^2- 462 x + 84,797

To get the minimum vaklue of the function, we need to get the value of x first.

At minimum value, x = -b/2a

From the equation, a = 0.7 and b = -462

x = -(-462)/2(0.7)

x = 462/1.4

x = 330

To get the minimum cost function, we will substitute x = 330 into the function C(x)

C(x)=0.7x^2- 462 x + 84,797

C(330)=0.7(330)^2- 462 (330)+ 84,797

C(330)= 76230- 152460+ 84,797

C(330) = 8,567

Hence the minimum unit cost is 8,567

7 0

3 years ago

Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating platform:

Murrr4er [49]

Answer: A is correct

Step-by-step explanation: I took the test and I got 100

4 0

3 years ago

Will switching points when calculating distance affect the final answer? Explain.

scoray [572]

Answer:

I think it's B or C but I'm not sure cuz I'm struggling with this question also

3 0

3 years ago

Given that (-5,-8) is on the graph of f(x), find

Fofino [41]

Answer:

can u give more information than i will answer

Step-by-step explanation:

8 0

3 years ago

The projected worth (in millions of dollars) of a large company is modeled by the equation w = 221(1.09) t. The variable t repre

sergiy2304 [10]

Answer:

A. 9%; $440.36 million

Step-by-step explanation:

Using A(1+r)t, we can subtract 1-1.09=.09*100=9%.

That means the projected annual growth is 9%

Now we can calculate the worth of the company by replacing t=8, 2008-2000=8

$w=221(1.09)^8\\=440.356=440.36 million$

5 0

3 years ago

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