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miv72 [106K]
3 years ago
8

Rewrite this function in the form that reveals the minimum of the function. c(p)=p^2-28p+250

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0
Given that the function is given by:
c(p)=p^2-28p+250
The minimum value of the function is at the derivative of c'(p)
thus from the function given:
c(p)=p^2-28p+250
c'(p)=2p-28
Thus the minimum function is c'(p)=2p-28
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Answer:

45a + 32c

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a tickets at $45 per ticket cost 45a

c tickets at $32 per ticket cost 32c

The total cost is

45a + 32c

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What is a factor of: tan^2x + 2tan(x)cos(x) + cos^2(x)
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What is the value of
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-538.67 (2 d.p)

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4 0
3 years ago
(4/2)^2*3.4*4
Andrej [43]
The original expression evaluates to 54.4 as shown in the first working.

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7 0
3 years ago
Read 2 more answers
The figure shows three right triangles. Triangles JKM, KLM, and JLK are similar. Theorem: If two triangles are similar, the corr
pentagon [3]

Answer:

(Segment JL)(Segment ML)=10(6.4)=64 units

Step-by-step explanation:

In the given information, triangle JKL with right angle at K. Segment JK is 6 and segment KL is 8. Point M is on segment JL and angles KMJ and KML are right angles.

we have to choose the correct option.

In order to choose we have to find the segment ML

Let ML=x therefore JM=10-m

In triangle JMK, by Pythagoras theorem

JK^{2}=JM^{2}+MK^{2}\\  36=(10-m)^2+KM^2\\KM^2=36-(10-m)^2

In triangle KML

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From above two equations we get

36-(10-m)^2=64-m^2

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Hence, last option is correct


3 0
4 years ago
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