Answer:
72%
Step-by-step explanation:
A circuit contains two switches.
The first switch transmits messages correctly 80% of the time, then the probability that the message will be transmitted successfully through the first switch is

The second switch transmits messages correctly 90% of the time, then the probability that the message will be transmitted successfully through the second switch is

The probability that the message will be transmitted successfully through both switches is

that is exactly 72%
11 ft 8 in
2 ft 9 in
-----------------add
13 ft 17 in
1 ft = 12 in.....so 17 in = 1 ft 5 in
13 ft + 1 ft 5 in = 14 ft 5 in <=== 14 ft and 5 inches
Answer:
sin(x)=1/
Step-by-step explanation:
The trigonometric identities involve trigonometric functions. Here we will be using Trigonometric identity
sin²x = 1 /( 1+cot²x )
now cot(x)= -3
⇒ cot²x= (-3)²
⇒ cot²x= 9
sin²x= 1/( 1+9)
⇒ sin²x = 1/10
taking under root on both the sides we get
√sin²x=
/
⇒ sin(x)=± 1/
Answer:
Your answer should be the following ; 23884*3457387 = 82576231108
So, 82576231108.
Step-by-step explanation:
Answer:
ticket in Japan: 17.23 $
ticket in Switzerland: 13.26 $
Step-by-step explanation:
let the price of one movie ticket in Switzerland be Y
let the price of one movie ticket in Japan be X
then accordingly,
it is given that
3x + 2y = 78.21
and
2x +3y = 74.24
multiplying the first equation by 2 and second by 3 we get
6x + 4y = 156.42
6x + 9y = 222.72
subtracting 1st equation from second we get
5y = 66.3
y = 13.26
by putting in the value of y in equation 2 we get:
2x + 39.78 = 74.24
2x= 34.46
x= 17.23