<span>written correctly in scientific notation
</span>answer
3.05 × 10^ 4
Answer: Hi! 91.7% is a rational number. Because...
Step-by-step explanation: rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number. Hope this helps!
Standard deviation is calculated by the square root of the variance. Now, how do we solve the variance? The variance is the <span>average of the </span>squared differences from the Mean. Calculating the variance, we can obtain a standard deviation of <span>3.74. Therefore, the correct answer is option A.</span>
So,
You have to undistribute a common factor in all of the terms.
2a + 2b
There is a 2 in each term.
Undistribute.
2(a + b)
Answer:
Check below
Step-by-step explanation:
Hi,
We're dealing with linear functions. ![f(x)=mx+b](https://tex.z-dn.net/?f=f%28x%29%3Dmx%2Bb)
We have here the first function.
![g(x)=3x](https://tex.z-dn.net/?f=g%28x%29%3D3x)
That's a linear function, with slope, and no linear coefficient since
But on the other hand, the functions below, they all describe parallel lines, since their slope has the same value. I've changed the letters to make it easier the comprehension.
Even though each one has the same slope value, they have different non zero linear coefficients, {-6,-18,6,18}. Unlike, the first one
![h(x)=3(9x-2) \rightarrow h(x)= 27x-6\\i(x)=9(3x-2)\rightarrow i(x)=27x-18\\j(x)=3(9x+2)\rightarrow j(x)=27x+6 \\k(x)=9(3x+2)\rightarrow k(x)=27x+18\\](https://tex.z-dn.net/?f=h%28x%29%3D3%289x-2%29%20%5Crightarrow%20h%28x%29%3D%2027x-6%5C%5Ci%28x%29%3D9%283x-2%29%5Crightarrow%20i%28x%29%3D27x-18%5C%5Cj%28x%29%3D3%289x%2B2%29%5Crightarrow%20j%28x%29%3D27x%2B6%20%5C%5Ck%28x%29%3D9%283x%2B2%29%5Crightarrow%20k%28x%29%3D27x%2B18%5C%5C)
A possible solution would be adjusting any of these, whose operation would result in g(x)=3x, but
Like
![y=9(\frac{3x}{9}-2)+18 =3x](https://tex.z-dn.net/?f=y%3D9%28%5Cfrac%7B3x%7D%7B9%7D-2%29%2B18%20%3D3x)