Answer:
27,600
Step-by-step explanation:
We use the following formula:-
Number of permutations of r from n
= nPr
= n! / (n-r)!
I am assuming you don't allow repeated letters in the 4 letter codes.
Take S as the first letter. Then we have 3 letters extra out of 25 letters.
Using the above formula the possible ways of doing this is
25! / (25 - 3)!
25! / 22!
= 25*24*23
= 13800.
The same number is obtained if the first letter is a T.
So the answer is 2*13800
= 27,600
Answer:
a = x-intercept(s): (
3
,
0
)
y-intercept(s):
(
0
,
6
)
B = x-intercept(s):
(
10
,
0
)
y-intercept(s):
(
0
,
4
)
Step-by-step explanation:
#
To do this find the LCD which in this case, is 16. once you multiply all fractions to where the denominator is 16 you should have: 10/16, 12/16,8/16 and 9/16. Your will be 8/16, 9/16, 10/16, 12/16
3y + 9x = 12
3y = -9x + 12
y = -3x + 4
If you want function notation you can replace y with f(x)
f(x) = -3x + 4
1. 92 x 43 = 3,956
2. 524 x 51 = 26,724
3. 294 x 32 = 9,408
4. 828 x 24 = 19,872
