So you subtract $22.89 from $54.73 to get a total of $31.84 and that’s how much the customer paid.
Answer:
x=30o+n90on∈Z
Step-by-step explanation:
cos2x=sin(90o−2x)=sin(2x−30o)
Which mean 90o−2x=2x−30o+n360o
or 90o−2x+2x−30o=(2n+1)180o
The later cannot be true.
so x=30o+n90on∈Z
Answer:
Hi there!
Your answer is:
A) -2
Step-by-step explanation:
f(-8) means to plug in -8 for x!
(-8)/4 =
-8/4 = -2
f(-8) = -2
Answer:
a. 0.6899
b. 0.1642
Step-by-step explanation:
a. Given the probability of success is 0.94 for an expert and that the number of pairs, n=6:
-Each attempt is independent and therefore the probability of the events is calculated as:

Hence, the probability of correctly identifying the 6 matches is 0.6899
b.Given the probability of success is 0.74 for a novice and that the number of pairs, n=6:
-Each attempt is independent and therefore the probability of the events is calculated as:

#Hence, the probability of correctly identifying the 6 matches is 0.1642
*I have used the sample size of 6(due to conflicting info/question size).
Answer:
heyyyyyyytyyyyyyy
Step-by-step explanation:
meeeeeeeeeeeeeeeeeweweewe