The question ask to find the angle between the given vector to the nearest tenth of a degree and base on the value or the coordinates of each vector, the possible value of the angle base on the said vectors is 1.8 degree. I hope you are satisfied with my answer and feel free to ask for more
4(x + 7) + 5(x - 3) - 2x
4(x) + 4(7) + 5(x) - 5(3) - 2x
4x + 28 + 5x - 12 - 2x
4x + 5x - 2x + 28 - 12
9x - 2x + 16
7x - 16
So to find out this answer, you need to add 1.6 and 4.6 together. watch the document in order to find out the steps of adding decimals.
the answer will finally be: she spent 6.2 of an hour in her yard.
hope this helps!! in return, i need a brainliest answer please!! :)