Answer:
The slope is undefined.
Step-by-step explanation:
The x-axis is horizonal, so if the line is perpendicular to the x-axis, it is a vertical line. The slope of a vertical line is undefined. Hope that helped
Answer:
I=72.9
Step-by-step explanation:
I=PRT When P= the principal=810, R=rate=3% and T=time(by year)=3 years
I=810*3/100*3
I=24.3*3
I=72.9
Answer:
n=7+2/3
usually garages charge for a whole day but in this case I don't exactly know if you would round up to 8 or not
Step-by-step explanation:
C(n) is just a stand-in for the total cost
since we know the total cost equals 115, we can plug it in for C(n)
115=40+15n
now all we need to do is solve
first we isolate the variable by subtracting 40 from both sides
115=40+15n
155=15n
now we just solve by dividing both sides by 15
155=15n
n=7+2/3
usually garages charge for a whole day but in this case I don't exactly know if you would round up to 8 or not
please give a thanks or brainliest if this was helpful :)
Answer: The distance from the campsite to the foot of the mountain is 2310 ft (approx)
Step-by-step explanation: We have been given that the scout on the mountain top has spotted a campsite and he did so while looking down from a 33° angle of depression. If we label his position as point A, the foot of the mountain as point B and the campsite as point C, then it means the scout has formed an angle of 57° between point A and point B. Now we have a right angled triangle ABC with angle A measuring 57°
Using the trigonometrical ratio of tangent
Tan A = opposite/adjacent
Tan 57 = BC/1500
1.5399 = BC/1500
When you cross multiply both sides you have
1.5399 × 1500 = BC
2309.85 = BC
Approximated to the nearest foot,
BC = 2,310 ft
Im pretty sure it’s 9 cause you time 20% times 45 I believe. Sorry if it’s wrong :(