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neonofarm [45]
3 years ago
11

The total cost of renting a banquet hall is a function of the number of hours the

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0

9514 1404 393

Answer:

  $500

Step-by-step explanation:

The greatest rental time is 5 hours, which is 10 half-hours. The value of C for h=10 is ...

  C = 45·10 +50 = 450 +50 = 500

The greatest value in the range for this situation is $500.

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The equation for the cost in dollars of producing automobile tires is c = 0.000015x2 - 0.03x + 35, where x is the number of tire
statuscvo [17]
The cost function is
c = 0.000015x² - 0.03x + 35
where x = number of tires.

To find the value of x that minimizes cost, the derivative of c with respect to x should be zero. Therefore
0.000015*2x - 0.03 = 0
0.00003x = 0.03
x = 1000

Note:
The second derivative of c with respect to x is positive (= 0.00003), so the value for x will yield the minimum value.

The minimum cost is
Cmin = 0.000015*1000² - 0.03*1000 + 35
          = 20

Answer:
Number of tires = 1000
Minimum cost = 20
3 0
3 years ago
Suppose you have a right triangle with congruent legs and a hypotenuse that measure (12√5)/5. What is the length of the smaller
hammer [34]

Answer:

5.4 is the length

Step-by-step explanation:

5.333 - (12√5)/5 - round to nearest hundreth (5.4)

length total 5.4

Thanks and Rate my Answer Please!

8 0
3 years ago
Which is the independent variable in the function y=6x-4 if y= f(x)?
kumpel [21]
Hello if im right your answer should be x

7 0
3 years ago
If you make 300 a month how much do you make a year
KengaRu [80]
You would make 3,600a year. Hope this helped!
8 0
3 years ago
Read 2 more answers
(ii) Find the base of an isosceles triangle whose area is 60 sq.cm and length of equal sides is 13 cm
arsen [322]

Answer:

if the height is h and the base is 2b

then we have:

½(2bh)=60→2bh=120

b²+h²=13²=169

so

(b+h)²=b²+h²+2bh=120+169=289

(b-h)²=b²+h²-2bh=169-120=49

so

b+h=17

|b-h|=7

so b can be 12 and h can be 5

or b can be 5 and h can be 12

which means the base is either 24cm or 10cm

6 0
2 years ago
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