Answer:
20
Step-by-step explanation:
First, let's find how much she spent on the expensive calculators
40 times $16400= $656,000
Now, lets find how much money she had for the cheap calculators.
$774,000- $656,000=$118000
Now that we have her budget (money remaining) for the cheaper calculators, lets divide that by the price for each individual calculator.
$118000/$5900=20
If you like my answer, please mark me as a brainliest! (I am new to this community.)
Answer:
1/3
Step-by-step explanation:
Let A be the event that you grab the fair coin and B be the event that you toss a tail.
P(A) is the probability that you grab the fair coin, which is 1/3
P(B) is the probability that you toss a tail, which is 1/2
P(B|A) is the probability that you toss a tail, given that you grab a fair coin, which is 1/2
P(A|B) is the probability that you grab the fair coin, given that you toss a tail, which we are looking for.
Using Bayes probability theorem we have:

Answer:
(f-g)(144)=0 is the answer which is option C
Step-by-step explanation:
Given:
f(x) =
+ 12
g(x)=
To find:
(f-g)(144) = ?
Solution:
In the System of functions there Is proved that two functions can be subtracted like simply two numbers
which means that
(f-g)(x) simple means that subtraction of two functions and it could also be written as
(f-g)(x) = f(x)- g(x)
this is proved mathematically
Now in our problem
we have to find the value of
(f-g)(144)
which is equal to
(f-g)(144) = f(144)-g(144)
Now
f(x)=
+ 12
And
f(144) =
+ 12
f(144)=12+12
f(144) = 24
Now
g(x)=
And
g(144) = 
g(144)=2*12
g(144)= 24
Now putting these values in
(f-g)(144) = f(144)-g(144)
= 24 -24
(f-g)(144)=0