The numbers are 10 and 7
X = 10
Y= 7
X + Y = 17
X - Y = 3
Answer: The mean absolute devastation is 3
Step-by-step explanation:
Speed of object is 80 km/hr
Step-by-step explanation:
- Step 1: Formula for Speed = Distance/Time
Given Distance = 120 km and Time = 90 min
- Step 2: Convert given data into SI units.
Time = 90 min = 90/60 hours = 3/2 = 1.5 hours
- Step 3: Substitute in the formula
Speed = 120 km /1.5 hrs
= 1200/15 = 80 km/hr
Answer:
Try 8.91
Step-by-step explanation:
6.84+4.19=11.03-2.12=8.91
Answer:
tan (48°19'23'') => 1.1232
Step-by-step explanation:
60' minutes are present in a degree, and 60 * 60' seconds are present in a degree;
48°19'23'' = 48 + 19/60 + 23/3600
= ![\frac{172800}{3600}+\frac{1140}{3600}+\frac{23}{3600}](https://tex.z-dn.net/?f=%5Cfrac%7B172800%7D%7B3600%7D%2B%5Cfrac%7B1140%7D%7B3600%7D%2B%5Cfrac%7B23%7D%7B3600%7D)
= ![\frac{172800+1140+23}{3600}](https://tex.z-dn.net/?f=%5Cfrac%7B172800%2B1140%2B23%7D%7B3600%7D)
=
= 48.323°
tan(48.323°) = 1.1232