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3 years ago

Solve for x. 2(3x - 7) = -3x + 4

2 answers:

8 0

X= 2
First you would multiple 2 with what’s in the parentheses so

6x-14= -3x+4

And then you have to get the x on the same side so you’d have to add 3x to the other side

9x-14=4

And you want to get the x alone so you’d add 14 to the other side

9x=18

And then you divide both sides by 9

X=2

77julia77 [94]3 years ago

4 0

Answer:

x=2

Step-by-step explanation:

2(3x - 7) = -3x + 4

6x -14 =-3x +4

6x+3x = 14+4

9x= 18

x=18/9

x=2

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Compilers can have a profound impact on the performance of an application. Assume that for a program, compiler A results in a dynamic instruction count of 1.0E9 and has an execution time of 1.1 s, while compiler B results in a dynamic instruction count of 1.2E9 and an execution time of 1.5 s.

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Answer:

$CPI_{A}=1$

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Step-by-step explanation:

As we know CPU time given as

$CPU_{time}=instructions*CPI*Cycle_{time} \\So\\CPI=\frac{CPU_{time}}{instructions*Cycle_{time}}\\ Where\\Cycle_{time}=1*10^{-9}s\\ And\\executionTime=CPUtime$