Tangent (R) = opposite / adjacent = 5 / 12 =
<span>
<span>
<span>
0.416666
arc tangent (.416666) = angle R = 22.62 Degrees
</span></span></span>
Each "contour" is a pair of parallel lines with slope 8.
Step-by-step explanation:
Assuming the speed of car B to be x and the speed of car A to be x+20
<u>1</u><u>5</u><u>6</u> = <u>2</u><u>0</u><u>8</u>
x. x+20
156(x+20)= 208x
156x+3120=208x
3120=208x-156x
3120=52x
x=60
The speed of car A is (x)= 60
The speed of car B is(x+20)= 80
division is subtraction when dealing with logs
log₃ 
= log₃ (d) - log₃ (12)
Answer: A
Answer:
10
Step-by-step explanation:
