8≤ 11x-(2x-12) how do you slove this

Mathematics

2 answers:

Natalka [10]2 years ago

6 0

The answer is 1790743356790876432335675434667 hlctiduvobnonigtdsyfib l lnivyftds

AnnZ [28]2 years ago

4 0

First, you distribute the sign, giving you:
8≤11x-2x+12
Then, you simplify, giving you:
8≤9x+12
Next, you isolate the variable by subtracting 12 from both sides, resulting in:
-4≤9x
Finally, you divide both sides by 9, making the final answer
-4/9≤x

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hillary is cycling across montana taking a 845 mile course . the first week she covered.320 miles. the second week she traveled

Blababa [14]

Answer:

175 miles

Step-by-step explanation:

Hillary has travelled

320 + 350 = 670 miles

in the first two weeks.

Therefore, Hillary starts with 670 miles and needs to add a certain number of miles "x" to get 845 in total.

670 + x = 845

And if we subtract 670 from both sides:

x = 845 - 670 = 175

175 miles

3 0

2 years ago

IM SO LOST PLEASE HELP

LiRa [457]

Check the picture below.

$\bf \textit{lateral area of a cone}\\\\
LA=\pi r\stackrel{slant-height}{\sqrt{r^2+h^2}}~~
\begin{cases}
LA=539\pi \\
r=49
\end{cases}\implies 539\pi =\pi 49\sqrt{r^2+h^2}
\\\\\\
\cfrac{539\pi }{49\pi }=\sqrt{r^2+h^2}\implies 11=\sqrt{r^2+h^2}$