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krek1111 [17]
3 years ago
13

F(3) =-2x^2+9x+5 calculate the following

Mathematics
1 answer:
ElenaW [278]3 years ago
8 0

Answer:

50

Step-by-step explanation:

2(3)^2+9(3)+5

2(9)+27+5

18+27+5

=50

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Inessa05 [86]

Answer:

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Step-by-step explanation:

start with

x-2=9

then write x-2=9 with +2 underneath both sides of the equal sign

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3 years ago
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stellarik [79]

Answer:

height: 125m; distance: 500m

Step-by-step explanation:

x = 250

f(x) = x − 0.002x2

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3 0
2 years ago
PLEASE HELP ASAP<br> 15 POINTS
kaheart [24]

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2x - 5/2 + 5/2 = 10

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4 0
3 years ago
What is the area of the segment?
SVEN [57.7K]

Answer:

28.54 ft²

Step-by-step explanation:

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Where,

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Plug in the values

(\frac{90 * \pi}{360} - \frac{sin(90)}{2}) * 10^2

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(0.2854) * 100

= 28.54 ft²

6 0
3 years ago
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