Answer:
$15.50
Step-by-step explanation:
0.5 (1) + 5 (3)
0.5 + 15
15.50
Step-by-step explanation:
Sin: 2 square root 3: 4
Cos: 2:4
Tan: 2 square root 3: 2
Answer:
y = $100 + $25x
Step-by-step explanation:
y is the total cost
x is the number of months
The sign up fee is $100.
Each month would cost an additional $25 per month.
The total cost then would be the sign up fee plus the $25 for each month. Since we do not know the number of months, we will assign x.
So the equation would be:
y = $100 + $25x
Answer:
![R = 0.0000498 \frac{KJ}{ m m^3}=0.0000498 \frac{KJ}{m^4}=4.98x10^{-5}\frac{KJ}{m^4}](https://tex.z-dn.net/?f=%20R%20%3D%200.0000498%20%5Cfrac%7BKJ%7D%7B%20m%20m%5E3%7D%3D0.0000498%20%5Cfrac%7BKJ%7D%7Bm%5E4%7D%3D4.98x10%5E%7B-5%7D%5Cfrac%7BKJ%7D%7Bm%5E4%7D)
Step-by-step explanation:
For this case we have the following value:
![R = 0.0498 \frac{Kpa}{Km}](https://tex.z-dn.net/?f=%20R%20%3D%200.0498%20%5Cfrac%7BKpa%7D%7BKm%7D)
We can convert this first to
like this:
![R=0.0498 \frac{Kpa}{Km} *\frac{1km}{1000m}=0.0000498 \frac{Kpa}{m}](https://tex.z-dn.net/?f=%20R%3D0.0498%20%5Cfrac%7BKpa%7D%7BKm%7D%20%2A%5Cfrac%7B1km%7D%7B1000m%7D%3D0.0000498%20%5Cfrac%7BKpa%7D%7Bm%7D)
Now we use the fact the the pressure is defined as
, whre P is the pressure, F the force and A the area, so then
and then we can replace this:
![R=0.0000498 \frac{KN}{m^3}](https://tex.z-dn.net/?f=%20R%3D0.0000498%20%5Cfrac%7BKN%7D%7Bm%5E3%7D)
Now from definition of work we know that
where W is the work, F the force and d the distance, so then is equivalent ![KN =\frac{KJ}{m}](https://tex.z-dn.net/?f=%20KN%20%3D%5Cfrac%7BKJ%7D%7Bm%7D)
And if we replace this into the equation we got:
![R = 0.0000498 \frac{KJ}{ m m^3}=0.0000498 \frac{KJ}{m^4}=4.98x10^{-5}\frac{KJ}{m^4}](https://tex.z-dn.net/?f=%20R%20%3D%200.0000498%20%5Cfrac%7BKJ%7D%7B%20m%20m%5E3%7D%3D0.0000498%20%5Cfrac%7BKJ%7D%7Bm%5E4%7D%3D4.98x10%5E%7B-5%7D%5Cfrac%7BKJ%7D%7Bm%5E4%7D)
Answer:
with what you didnt put a question anywhere