The price for senior citizens was 4 dollars and the price for the child tickets would be 7 dollars.
Luckily, finding midpoints is very easy...
It is just the average of the coordinates...
((x2+x1)/2, (y2+y1)/2)
So for example: your first segment...
((2+8)/2, (3+5)/2) then the midpoint is: (5, 4)
Given that <span>cos a = 3/5 and it is in the first quadrant :
then:
a=arccos 3/5
but
cot </span>θ=1/tan θ
thus to evaluate our vale we shall obtain the value for height since
adjacent=3
hypotenuse=5
thus
using Pythagorean theorem:
c²=a²+b²
hence
5²=3²+b²
b²=25-9=16
b=4
thus
tan θ=opposite/adjacent
tan a=4/3
thus
cot a=1/(4/3)=3/4
A = 360 cm^2
Step-by-step explanation:
Using Pythagorean theorem, the length AB is given by
AB^2 = 17^2 - 8^2 = 225 cm^2
or
AB = 15 cm
Since the ratio BC: CD = 1:2 and BC = 8 cm, this means that CD = 2×(8 cm) = 16 cm
so the length BD is
BD = BC + CD = 8cm + 16 cm = 24 cm
There the area of the rectangle is
A = AB×BD
= 15cm×24cm
= 360 cm^2
Answer:
listen look and listen end learn
Step-by-step explanation:
<em>listen </em><em>and </em><em>learn </em><em>hahaha</em>