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qaws [65]
3 years ago
13

If f(x) = 6x – 4, what is f(x) when x = 8?Which represents where f(x) = g(x)?

Mathematics
2 answers:
Alexxx [7]3 years ago
7 0
F(x) = 44 as for having 8 as x

Alex787 [66]3 years ago
4 0
The answer of f(x) when x=8 is 44.
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300, I think.

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A rectangular solid with a square base has a volume of 4096 cubic inches - determine the dimensions that yield the minimum surfa
Bumek [7]

Answer:

side of base, a = 10.1 inches, height, h = 40.1 inches

Step-by-step explanation:

Volume of rectangular solid, V = 4096 cubic inches

Let the side of base is a and the height is h.

V = a^2h\\\\4096 = a^2 h ..... (1)

surface area of the solid  

S = 2a^2 + 4 ah \\\\S = 2a^2 + 4 \times a \times \frac{4096}{a^2}    from (1)\\\S = 2a^2 + \frac{4096}{a}\\\\\frac{dS}{da}= 4 a - \frac{4096}{a^2}\\\\4 a - \frac{4096}{a^2} = 0 \\\\a^3 = 1024\\\\a =10.1 inches

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5 0
3 years ago
Solve the proportion<br> 4/k+3=8/14
MatroZZZ [7]
Cross multiply to get 8k+24=56 then solve for k so subtract 24 from each side to get 8k=32 so k=4
7 0
4 years ago
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A manufacturer of widgets finds that the production cost, C, in dollars per unit is a function of the number of widgets produced
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6 0
3 years ago
What is the midpoint​
antoniya [11.8K]

<u>Answer:</u>

(0.5, -0.5)

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We are given a line segment on the graph with two known points (ending points) and we are to find its mid point.

We know the formula for the mid point:

Midpoint = ( \frac {x_1 + x_2} {2} ,\frac {y_1 + y_2} {2} )

Substituting the coordinates of the given points in the above formula:

Mid point = (\frac {5 + (-4) } {2} , \frac { 6 + (-7)} {2} ) = (0.5, -0.5)

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4 years ago
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