I think your answer would be x=8 1/6 decimal 8.166
All so have to do is make sure to convert the negatives and positives of the second group of values since there is a subtraction symbol that you have to distribute to that section.
This would turn the expression into
3x^5 + 3x^2 - 4x^3 + x - 6 - x^3 - 4x^4 - 2x^2 + 10x
Then combine like terms and line all the values in order from greatest exponent value to least to get
3x^5 - 4x^4 - 5x^3 + x^2 +11x - 6
Hope this helped :)
The grid lines will help you find an exact solution (assuming the two lines actually cross at a grid intersection point). However, the two lines may intersect somewhere off the grid lines which is when an estimation will be the next best thing.
To answer this we just need to convert by multiplying. Lets do it:-
1 in = 2.54 cm
64 × 2.54 = 162.56
64 in = 162.56 cm.
To round 162.56 to the nearest tenth we will look at 162.56. Since this number is 5 we will round to the next number which will make it 162.60.
So, 64 in = 162.56 cm rounded to the nearest tenth is 162.60.
Hope I helped ya!!
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