The correct answers are letters B and C, w<11 and w+c≤32.
Answer:
see explanation
Step-by-step explanation:
We require to find the slope m of the line joining the 2 given points
To find m use the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (2,3) and (x₂, y₂ ) = (1, - 2)
m =
=
= 5
Given a line with slope m then the slope of a line perpendicular to it is
= -
= - ![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept ), thus
y = -
x + c ← is the partial equation of the perpendicular line
To find c substitute (- 3, 2) into the partial equation
2 =
+ c ⇒ c = ![\frac{7}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B5%7D)
y = -
x +
← perpendicular equation
Answer:
8km
Step-by-step explanation:
The three points form a right-angled triangle with 15km as the height and 17km as the hypotenuse.
To find the distance between Lowell and the port which is the base use the pythagorean theorem.
=√17² - 15²
=8km
Answer:
1. D. complex
2. B
3. B
Step-by-step explanation:
I hope this helps :)
Answer:
what does that mean noone can help you if you say only that
Step-by-step explanation: