Answer:
A
Step-by-step explanation:
$ 2.26- $0.49
=$1.77 increase from 1960 to 1985
That is like ((12)^ 2xyz)^7
Answer:
k = 28
Step-by-step explanation:
12/k = 18/42
Cross multiply.
18k = 12 * 42
18k = 504
Divide both sides by 18.
k = 28
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°
Answer:
9.8
Step-by-step explanation:
use the formula
distance=✓[{x2-x1}+{y2-y1}]