Answer:
use math- way for those and your other homework i promise it'll work!
Step-by-step explanation:
the answer for this would be the last one. two rays that meet at a end point.
hope this helps!
Answer: it is a direct variation.
Justification:
In a direct variation the variables are related by a proportionality constant in this way:
y = k x
Tthan means that the value of y is always the product of a constant times the value of x.
The situation discribed for the coal may be written as:
number of tons of coal burned: c
number of hours: h
⇒ c = k × h
Which is that you can calcualte the number of tons of coal burned at any time, once you know the proportionality constant k.
Hi again!
24x³ - 81
= 3(2x -3)(4x²+6x+9)
I hope that helps!
Please Brainliest answer :)
Answer:
x = 42
Step-by-step explanation:
The angle between the tangent and the secant is
difference of the measure of the intercepted arcs, that is
x = 0.5( 136 - 52) = 0.5 × 84 = 42
