Answer:
Step-by-step explanation:
So if she’s laughing 55 times a minute you wanna multiply 55 by 40 which gives you 2200 so during one show she laughs 2200 times, and if she’s watched 33 shows you want to multiply your 2200 answer for one show by 33 which is a total of 72600
A, 0.13 mph.
To get that, divide the cm/sec by 44.704.
6/44.704 ≈ 0.13
x=4
x=17.9
For the first diagram.
cos(45°)=x/4√2
x=4√2cos(45°)
For the second diagram
tan(38°)=14/x
0.781=14/x
x=14/0.781=17.9