4(3+2x)-8=8x+4 algebra

Mathematics

2 answers:

Rufina [12.5K]3 years ago

5 0

Answer:

x= infinite

Step-by-step explanation:

12+8x-8=8x+4

4+8x=8x+4

Hoochie [10]3 years ago

4 0

Infinite solutions .

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Determine equation of a line passing through a point (5,-3) with and undefined slope

avanturin [10]

Slope is calculate using the following equation:
slope = (y2-y1) / (x2-x1)
since the slope is undefined, therefore, the denominator is equal to zero, which means that x2 = x1.

Based on this, the only curves with undefined slopes are the curves with equation: x = constant

Therefore, <span>equation of a line passing through a point (5,-3) with and undefined slope is x = 5</span>

5 0

3 years ago

What is 1/4 x -3/5 = too ?

Alex787 [66]

Answer:

x= 12/5

Step-by-step explanation:

Also, if you mean simplify, it can no longer be simplified, so it would just be

1/4x-3/5.

Hope this helps!!

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3 years ago

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Maurinko [17]

I think x is also 46

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3 years ago

Read 2 more answers

Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 26% below the target pressure.

ZanzabumX [31]

Answer:

a) 22.94 psi

b) $5.93\times10^{-5}$

Step-by-step explanation:

a)The pressure at which will trigger a warning is

31 - 31*0.26 = 22.94 psi

b) The probability that that the TPMS will trigger warning at 22.94 psi, given that tire pressure has a normal distribution with average of 31 psi and standard deviation of 2 psi

$f(x)={\frac {1}{\sigma {\sqrt {2\pi }}}}e^{-{\frac {1}{2}}\left({\frac {x-\mu }{\sigma }}\right)^{2}}$