Answer:
that means all the other sides are x-45 and each of the angles are 60 degrees
(i dont know what your asking for)
The answer to your equation is x=2.52
Answer:
a = - 4, b = 5
Step-by-step explanation:
Expand the left side, then compare the coefficients of like terms.
- 3(2x² + ax + b)
= - 6x² - 3ax - 3b, compare to - 6x² + 12x - 15
Compare coefficients of x- terms
- 3a = 12 ( divide both sides by - 3 )
a = - 4
Compare constant terms
- 3b = - 15 ( divide both sides by - 3 )
b = 5
It’s A because the direct variation formula is y = mx.
M = 1/2, (0.4)
because
the slope, m and y-intercept for line that is plotted on the grid below
= 1/2, (0.4)
