Answer:
y - 9 = - 2(x - 1)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b ) a point on the line
Here m = - 2 and (a, b ) = (1, 9 ) , then
y - 9 = - 2(x - 1) ← is the equation of the line
The left term is 8x⁶ = (2x²)³.
The right term is 27y³ = (3y)³.
The sum of cubes identity is
... a³ +b³ = (a +b)(a² -ab +b²)
Filling in the values for <em>a</em> and <em>b</em>, the factors of your expression are ...
... (2x² +3y)(4x⁴ -6x²y +9y²)
Ans = 2 move 8x to other side and 4 to other side
Answer:
WY = 30
XZ = 10.5
Step-by-step explanation:
Paralellogram's diagonal's bisect eachother
Therefore,

Move the n over,
2n = 7
Divide both sides by 2,
n = 3.5
WY = 2(ZY) because definition of bisector
Simplify...
WY = 2(4n+1)
WY = 2(4(3.5)+1)
WY = 2(15)
WY = 30
You asked for XY, but the question asks for XZ, so I'm going to give XZ.
With n = 3.5 from above,
XZ = 3n
XZ = 3(3.5)
XZ = 10.5
Draw a number line with 0 and 1 on it. Between these two values, divide the region into 6 equal smaller parts.
From 0 on the number line, count out 4 spaces until you arrive at 4/6 which reduces to 2/3.
See the diagram below.