Answer:
That's the answer
Step-by-step explanation:
AB + AC must equal BC. Draw the line and points to see why.
4x-3 + 5x - 16 = 7x + 5
9x - 19 = 7x + 5
2x = 24
x = 12
Answer: 5 1/4
Step-by-step explanation:
Step-by-step explanation:
5 * 5²
= 5 ^ (1 + 2)
= 5³
Hope it will help
3
------------
4(5z+16)
I'm assuming you want to include all of the numbers
Answer: ( -0.731, 0.682)
Step-by-step explanation:
The unit vector is defined as a vector that points in the same direction as our vector (137 degrees from the x-axis) and has a magnitude of 1.
Knowing the angle, is really simple to do it.
First, we know that for a radius R and an angle A, the rectangular coordinates can be written as:
x = R*cos(A)
y = R*sin(A)
And if we want that the magnitude/modulus of our vector to be 1, then R = 1, and we know that A = 137°
x = 1*cos(137°) = -0.731
y = 1*sin(137°) = 0.682
Then the unit vector is: ( -0.731, 0.682)
