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ivolga24 [154]
4 years ago
10

Solve for x: (1/2) + 4/(2x) = (x + 4)/10

Mathematics
1 answer:
Charra [1.4K]4 years ago
8 0

Answer:

x  =  5 ,  − 4

Step-by-step explanation:

Solve the rational equation by combining expressions and isolating the variable  x .

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Given the following functions f(x) and g(x), solve (f ⋅ g)(3) and select the correct answer below:
amm1812
(f * g)
(4x^2 + 12)(x - 1) = x(4x^2 + 12) - 1(4x^2 + 12) = 4x^3 + 12x - 4x^2 - 12 =
4x^3 - 4x^2 + 12x - 12

(f*g)(3) = 4(3^3) - 4(3^2) + 12(3) - 12 = 4(27) -4(9) + 36 - 12 =
108 - 36 + 36 - 12 =
96 <===

7 0
3 years ago
If we changed the –0.14 to a 2 in the equation, what would happen to the graph?
MatroZZZ [7]

If -0.14 is changed to 2, the graph would become a positive graph, or it would be steeper, because it has a positive slope

The equation of the graph is given as:

y = -0.14x + 3

The above equation is a linear equation, which is represented as:

y =mx + c

Where m represents the slope of the linear equation.

By comparison, we have:

m = -0.14

i.e. the slope of the equation y = -0.14x + 3 is -0.14

When -0.14 is replaced with 2, the equation becomes

y = 2x + 3

And the slope of the new equation y = 2x + 3 is

m =2

2 is greater than -0.14, and 2 is positive.

This means that the graph would become a positive graph, or it would be steeper, because it has a positive slope

Read more linear equations at:

brainly.com/question/19045223

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%287%20-%208%29%20%5Ctimes%202%20%7B%7D%5E%7B2%7D%20" id="TexFormula1" title="(7 - 8) \times 2
Diano4ka-milaya [45]
Answer: -4
Work: 7-8 = -1 x 4
7 0
3 years ago
Read 2 more answers
4y^2 - 15y = 4<br> Need help <br> Emergencyyyyyyyyyyy
mash [69]

Answer:

I don't know if this is correct but I got this. y=1/4,y2=4

7 0
3 years ago
HELP PLEASE WILL MARK BRAINIEST!!!!!
ozzi

Sometimes, always, always, always, sometimes, always

6 0
3 years ago
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