Answer:
A: Rocky
Step-by-step explanation:
I can do B later if you want but I have to go right now
Step-by-step explanation:
Note that since 
we can see from the figure that 
and 
have the same measure.
a) To solve for the length of 
we write
b) Since the two triangles are congruent, we can say that 
so we can write
Solving for y, we get
GIVEN :
a = 1/√10 ( 3i + k) and
b = 1/7 ( 2i + 3j - 6k)
TO FIND :
( 2a- b) . [ ( a x b ) x ( a + 2b)]
SOLUTION :
◆Going with the equation given,
( 2a - b) . [ ( a x b ) x ( a + 2b)]
= (2a - b) [( a×b×a) + 2(a×b)×b]
◆BAC - CAB RULE,
A×B×C = B( A.B ) - C(A.B )
= (2a- b ) [ (b (a.a ) - a (a.b ) + 2b ( a.b) -2b (a.b]
Solving further
= (2a - b )(b - 2a)
= -4a.a -b.b
=-5.
Answer:
( 2 - b) . [ ( a x b ) x ( a + 2b)] = -5
Hoped I helped
The answer is 11 miles per hour
There are 2 blue Dots on X4 at different Y values.
In order for it to be a function, you can only have one output ( Y value) for each input (X value).
The last answer is correct: it is not a function because there are two different Y values for a single X value.
