<u> 359.905 degrees</u> is the answer.
Step-by-step explanation:
when it comes to the hour hand it moves about 360 degrees in a 12 hour clock for instance let us take the time 6:15 then the calculation is
=(6+15/60) * 360÷12
= 187.5 degrees.
when it comes to the minute hand the minute hand travels 360 degrees for every 60 minutes in a 12 hour clock so if it is 5 mins past in the time 6:05 then it can be given as
15/60 * 360 = 90 degrees
Difference between the two hand can be calculated by
(Angle turned by the hour hand) - (Angle turned by the minute hand)
<u>For a smaller angle let us take 12:01 </u>
= (12+1/60) * 360÷12
=360.5
for the minute hand
=1/60 = 0.595
(Angle turned by the hour hand) - (Angle turned by the minute hand)
= 360.5 - 0.595
=<u> 359.905 degrees</u>
U use sin
sin50 = b/10
b=10(0.76)
b=7.6
Answer:
2.79 * 10^4
Step-by-step explanation:
6.4 x 10^3+ 1.4 x 10^4+ 7.5 x 10^3
The exponents need to be the same
6.4 x 10^3+ 14 x 10^3+ 7.5 x 10^3
Add the numbers
6.4 + 14+ 7.5 =27.9
Multiply by the exponent
27.9 * 10 ^3
But this is not in scientific notation
Move the decimal one place to the left and add one to the exponent
2.79 * 10^4
Answer:
- 1800 ; 4284.8579 ;
Step-by-step explanation:
Given the table :
Outcome _____ probability
-12000 ________ 0.15
__ 0 __________ 0.85
Expected loss, m: Σx*p(x)
(-12000 * 0.15) + (0 * 0.85)
-1800 + 0 = - 1800
Standard deviation = sqrt(Var(x))
Var(x) = Σx²*p(x) - m²
(-12000^2 * 0.15) + (0^2 * 0.85)] - 1800^2
21,600,000 - 3240000
= 18360000
Standard deviation = sqrt(18360000)
Standard deviation = 4284.8579