Answer:
5/12
Step-by-step explanation:
first find lcm of 3,4 the denominator to get 12
3/4-1/3
=5/12
Explanation:
a)
b) First, we have that
On the other hand,
Therefore, both expressions are equal. This makes sense, because selecting k elements from a group of n is the same than specify which elements you will not select. In order to specify those elements you need to select the n-k elements that will not be selected. Hence, each time you are selecting k from n, you are also selecting n-k from n, and from that reason both combinatorial numbers are equal.
Answer:
the first month new members have to pay 188 dollars for the membership.
the equation is 160x+28=y
x stands for the number of months and y stands for the total cost.
for the first month [ membership starts] the total cost is 188$ . for the secind month the total money paid would be 348$. for the third month the total money would be 508$ .
and so on u can use the equation to solve for more months . just substitute x for the numbers of month u are solving for
Step-by-step explanation:
hope it help u dear
hve a great day ahead
itz by Riddhi
Answer:
no
Step-by-step explanation: