Answer:
1. 24 2. 70
Step-by-step explanation:
........not sure......
Answer:
<u>w^2+9w+20</u>
Step-by-step explanation:
Apply the FOIL METHOD: (a + b) (c + d) = ac + ad + bc + bd
a = 5
b = w
c = w
d = 4
= 5w + 5 x 4 + ww + w x 4
= 5w + 5 x 4 + ww + 4w
Simplify 5w + 5 x 4 + ww + 4w:
<u>w^2 + 9w + 20</u>
Answer:
Step-by-step explanation:
1. The slope-intercept form of an equation of a line is y = mx + b.
- y = y-coordinate
- m = slope
- x = x-coordinate
- b = y-intercept
2. Since we're given the slope is 5 and the y-intercept is 3, we just plug in those values to their corresponding variable:
Answer:
Step-by-step explanation:
slope of line through A ,B is
m=(-2-6)/(5-2)=-8/3
slope of line perpendicular to AB Is 3/8
mid-point of AB =((2+5)/2,(6-2)/2)=(7/2,2)
eq. of reqd line is
y-2=3/8(x-7/2)
8y-16=3x-21/2
16y-32=6x-21
16y-6x=-21+32
16y-6x=11
The answer is
(x,y)=(3,-4)
