Answer:
The sum of the other 4 numbers is
Step-by-step explanation:
Let
x------> the sum of 6 numbers
y-----> the sum of the other 4 numbers
we know that
-----> equation A
substitute the value of x in the equation A
The sum of the angles in the triangle on the swing set is 180 use this fact to write an equation containing x,if a=65. How can I
1 answer:
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480700. The different combinations of students that could go on the trip with a total of 25 student, but only 18 may go, is 480700.
The key to solve this problem is using the combination formula . This mean the number of ways to choose a sample of r elements from a set of n distinct objects where order does not matter and replacements are not allowed.
The total of students is n and the only that 18 students may go is r: