Answer:
y= -2/3x+8/3
Step-by-step explanation:
Answer:
d = 
Step by step explanation:
3d = 7y+5
<em>Divide both sides by 3</em>
<em />
<em>= </em>
+ 
<em>Simplify</em>

F = .7p
add the original discount of 50% to the additional of 20%. the total discount is 70%. multiply the 70% (.7 as a decimal) by the original price (p) to find the final price (f).
Answer:


Step-by-step explanation:
We have to simplify the followings:
1)
=
{By distributive property of multiplication}
=
(Answer)
2)
=
{By distributive property of multiplication}
=
(Answer)
Answer:
The measure of the angle between the vectors = Ф = 11.30°
Step-by-step explanation:
Given

Next, find the lengths of the vectors:

u = ⟨2, –3⟩


u = ⟨2, –3⟩


Finally, the angle is given by:

cos (Ф) = 5/√26
Ф = arc cos (cos (Ф)) = arc cos (5 √26) / (26)
Ф = 11.30°
Thus, the measure of the angle between the vectors = Ф = 11.30°