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Anon25 [30]
3 years ago
11

Please can someone help quickly

Mathematics
1 answer:
rodikova [14]3 years ago
8 0
((5-2)*180)/5=SPT
SPT=108
360-(108+90)=RPT
RPT=162
((n-2)*180)/n=162
162n=(n-2)*180
.9n=n-2
.1n=2
n=20
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Suppose f(x)=4x-2 and g(x)=-2x+1. Find the value of f(5)/g(-3)
IrinaVladis [17]

Answer:

17/7 (2 3/7 or 2. 428571...)

Step-by-step explanation:

f(x) = 4x-2

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  • f(5) = 20-3
  • f(5) = 17

g(x) = -2x+1

Find g(-3)

  • g(-3) = -2(-3)+1
  • g(-3) = 6+1
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Find f(5)/g(-3)

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3 years ago
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3 0
3 years ago
Una compañía sabe que si produce "x" unidades mensuales su utilidad "u" se podría calcular con la expresión:
belka [17]

Answer:

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Step-by-step explanation:

La expresión de la utilidad de la empresa u(x) en función de la cantidad de unidades producidas "x" es:

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Δf(u) /Δx  =  [ u(b)  -  u(a) ]/( b -a )        (1)

u(b) =  0,04*(620)² + 44*(620) - 4000

u(b) = 15376 + 27280 -4000

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Δf(u) /Δx  =  2656 - 800 / 620 - 600

Δf(u) /Δx  = 92,8

5 0
3 years ago
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4 0
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