Answer:
y=
-5/2x
-25/2
Honestly I don't know if this is right so sorry if its wrong.
(it wouldn't let me type it normally)
Answer:
D. 0
Step-by-step explanation:
plug in the values then solve 2^2=4 3-3=0 4×0=0
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The vector is a=<-4,-3,5>
Generally the unit vector is 
Here y represent the y-coordinate
So
=> 
Generally the resultant of a unit vector is 1
So
Hence
Taking the square of both sides
=> 
=> 
=> 
Rationalizing
=> 
Given that the first coordinate is positive
Hence the unit vector is
=>
Answer:
Step-by-step
sum of the adjacent angles of parallelogram is supplementary.
Therefore,
Q + R = 180°
4y+7 + 10y-37 = 180°
14y - 30° = 180°
14y = 210°
y = 210°/14
y = 15°
Could not found X in the question.
Answer:
<u>=14/15</u>
Step-by-step explanation:
distributive property: a(b+c)=ab+ac
product it's must be multiply the numbers, fractions, factors, and multiples.
3/5*14/9
you can also cross out the common factor of 3.
1/5*14/3
multiply the fractions.
1*14/5*3
1*14=14
14/5*3
5*3=15
<u>=14/15</u>
Hope this helps!
Thanks!
