2 years ago

Any gírl here....let's chàt

Mathematics

1 answer:

Rufina [12.5K]2 years ago

3 0

Answer:

uhm no stop this is an app for people and work so please go

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A factory purchased a machine for $35,000. The value of the machine depreciates at a rate of 10% each year. Complete the followi

Olegator [25]

Inital value= 35,000
depreciation value= .10 or 10%
value after 4 yrs= 22,963.5

6 0

2 years ago

4x + 108 = 144 what is the value of x

ivann1987 [24]

Here is the correct answer.

4x + 108 = 144(equation)
-108 -108 (Subtract 108 both sides)
4x = 36 (simplify)
/4 /4 (divide by 4)
x = 9 (Answer)

7 0

3 years ago

Read 2 more answers

Simplify 3*a*2*b<br> *=multiply

morpeh [17]

Answer:

3 × a × 2 × b = 3a × 2b

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3 years ago

Is {(5, 12), (-4,9), (-2,-7), (-4,0), (3, 2)}<br> A function? Please help me

Anna71 [15]

Answer:

Not a function

Step-by-step explanation:

(-4,9), (-4,0) : one input (-4) with 2 output -9 , 0

6 0

2 years ago

The formula for wind chill C (in degrees Fahrenheit) is given by C = 35.74 + 0.6215T - 35.75v^0.16 + 0.4275Tv^0.16 where v is th

Diano4ka-milaya [45]

Answer:

dC = 2.44

Relative error = 19%

Step-by-step explanation:

$C = 35.74 + 0.6215*T - 35.75*v^(0.16) + 0.4275*T*v^(0.16)$

Δv = 3 ; ΔT = 1 , v = 23, T = 8

Use differential Calculus

$dC = Cv.dv + Ct.dt$

$Cv = dC/dv = -5.72*v^(-0.84) + 0.0684*T*v^(-0.84)\\Ct = dC/dT = 0.6215 + 0.4275*v^(0.16)\\dC = modulus (Cv.dv) + modulus (CT.dT)\\dC = (-5.72*v^(-0.84) + 0.0684*T*v^(-0.84))* 3 + (0.6215 + 0.4275*v^(0.16))*1\\dC = 2.44$

Relative Error

dC / C @(T = 8, v=23) * 100 = 19 %

8 0

2 years ago

Any gírl here....let's chàt​

Any gírl here....let's chàt