32 / (14 2/9) =
32 / (128/9) =
32 * 9 / 128 =
288 / 128 =
$ 2.25 per km
You'll first need to calculate the measure of angle R. From the diagram we see that
opp 33
tan R = ------- = ----- = 0.589, so, using the inv. tang. function, R = 0.589 rad.
adj 56
opp 33
Then sin R = --------- = sin 0.589 rad = ------------------------- = 0.508 rad
hyp sqrt(33^2 + 56^2)
or 29.089 degrees
Step-by-step explanation:
First thing you do is fine gradient. To do this use the formula:


Then use this formula to find equation of the line:
y = mx + c where m is the gradient
Then Substitute in a point and the calculated gradient value to get c
11 = -0.4 x 3 + c
c = 12.2
Therefore the equation of the line is:
y = -0.4x + 12.2
No there not it can even be converted into a a decimal and fractions
Answer:
<u>There are four different steps involved in determining extraneous solutions in any of the rational equation.</u>
Step-by-step explanation:
<u>Steps involved are:</u>
1. The very step involved is to find the "common denominator".
2. The second step includes multiplying every single thing with the "common denominator".
3. The third step includes "simplifying".
4. The last and the fourth step involves checking the answer obtained in order to assure that there's no "extraneous solution".
<u>Example of an extraneous solution in a rational equation:</u>
4÷x+3 + 7÷x²+3x = 4-x÷x