Question options:
The boiling point increases by 18 degrees as altitude increases by 1000 feet
The boiling point increases by 1.8 degrees as the altitude increases by 1000 feet
The boiling point decreases by 18 degrees as the altitude increases by 1000 feet
The boiling point decreases by 1.8 degrees as the altitude increases by 1000 feet
Answer:
The freezing point increases by 0.1 degrees for every 1000 feet
Step-by-step explanation:
In the options given we have used it as a reference for our answer. The equation given in terms of temperature and altitude means that for every increase in altitude a(we have assumed here that a increases by 1000 feet each time as in options) there is increase in temperature by 0.1 degrees(freezing point)
If you put the equation into graphing calculator online or manual, you can get the graph.
Answer:
x =
Step-by-step explanation:
Solve for x:
- x² + x² = 1²
- 2x² = 1
- x² = 1/2
- x = √(1/2)
- x = (√1)(√2)
Rationalize the denominator
Elminate the radical
- x = (√1 * √2)(√2 * √2) ⇒ Rationalize the denominator
- x = (√2)/(2)
-Chetan K
Answer:
Step-by-step explanation:
Solving (a):
Apply law of indices:
So, we have:
Rewrite as:
Solving (b):
Apply law of indices:
So, we have:
Remove brackets
Rewrite as:
Answer:
y=1/3x+4
Step-by-step explanation:
y=mx+b
(0,4) and (-4,-8)
use the slope formula to find the slope between these two points:
(-4-0)/(-8-4)
the slope is 1/3.
y=1/3x+b
plug in one of the points. I used (0,4).
4=1/3(0)+b
4=b
y=1/3x+4