Answer:
108cm (B)
Step-by-step explanation:
Find the area of the triangle first.
6 * 4 = 24/2 = 12
Multiply by the width.
12 * 9 = 108
Tracy works at North College as a math teacher. She will be paid $900 for each credit hour she teaches. During the course of her
first year of teaching, she would teach a total of 50 credit hours. The college expects her to work a minimum of 170 days (and less and her salary would be reduced) and 8 hours each day. What is her gross monthly income? $75
$900
$3,750
$45,000
$900
$3,750
$45,000
2 answers:
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Answer: Option A is correct that is
Explanation:
we will substitute the values of n in given expression
when substituting n=1 we get in =
when n=2 we get
when n =3 we get ;3 factorial that is 3! = 3 *2*1 = 6
when n=4 we get ;4! = 4*3*2*1 = 24
Note: factorial means the product of the terms getting multiplied till 1
suppose n! will be equal to n(n-1)(n-2)(n-3).......1