<span>The dot product here is 10(9) + 6(5)=120
so the vectors are not orthogonal
</span><span>u.v = |u| x |v| cos (theta) ; theta is the angle between them
we know from above that u.v = 120
|u| = sqrt[10^2+6^2]=11.66
|v| = sqrt[9^2+5^2]=10.29
so we know:
theta =cos^-1 120/(11.66x10.29)
so theta = 25 degrees</span><span>
</span>
Step-by-step explanation:
girl=16
boy=18
picking a girl at random
the answer is = 1/16
take 888.99, multiple it by 1.0775 (tax plus original price) to get the answer (957.886725 or 957.889)
Answer:
Methane emissions account for 7% of Florida’s
Greenhouse gas emissions .
Methane from Florida’s livestock is being used to generate clean
Electricity .
Step-by-step explanation:
You had it right! Great job!
Proof:
In
and
:
(given)
(given)
(common)
(SSS)
since they are corresponding angles of congruent triangles.
Hope this helps :)