The equation of a line is x + 5y = 12. What is the y-intercept of the line?
2 answers:
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For the given vectors and
The dot product of vectors a and b is defined as =
So,
= -16+12
= -4
Given:
Sharon uses 6.3 pints of blue paint and white paint to paint her bedroom walls.
of this amount is blue paint and the rest is white paint.
To find:
The pints of white paint did she use to paint her bedroom walls.
Solution:
We have,
Total paint used = 6.3 pints
Blue paint = of total paint used
=
=
White paint = Total paint used - Blue paint
=
=
Therefore, Sharon uses 1.26 pints of white paint to paint her bedroom walls.