Answer:
y - Q = 2/5 (x - P)
Step-by-step explanation:
because parallel lines always have the same slope
Answer:3.51
Step-by-step explanation:
Answer:
7.8 gallons
Step-by-step explanation:
move the decimal point by 10
Call this piece of the plane S. Parameterize S by the vector function
s(u, v) = u i + v j + (28 - 2u - 3v)/4 k
with 1 ≤ u ≤ 4 and 2 ≤ v ≤ 6. Take the normal vector to S to be
∂s/∂u x ∂s/∂v = 1/2 i + 3/4 j + k
which has norm √((1/2)^2 + (3/4)^2 + 1^2) = √29/4
The area of S is then
Answer:
x=-4
Step-by-step explanation:
The angles have to equal eachother, so:
130=134+x
subract 134 from both sides
-4=x