Math
posted by Carlos .
Determine the number of subsets of A={1,2,…,10} whose sum of elements are greater than or equal to 28.

512
Respond to this Question
Similar Questions

math
If two dice are rolled, what is the probability that their sum will be a number greater than 5 ? 
Math
How many subsets of a set with 100 elements have more than one element? 
Math
The first three elements of a number sequence are 1, 2, 3. ( As you can see, the middle number is one less than the product of its neighbors. This is true for the rest of the elements of this sequence. Now add the elements of the sequence … 
math
for a set of three elements find the number of different subsets of 2 elements.use row 3 of pascals triangle 
Math
3 questions if you can help me. 1. Calculate the number of subsets and the number of proper subsets for the set. {xx is a day of the week} 2. Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, … 
Math
3 questions if you can help me. 1. Calculate the number of subsets and the number of proper subsets for the set. {xx is a day of the week} 2. Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, … 
Geometry
Determine the number of subsets of A=\{1, 2, \ldots, 10\} whose sum of elements are greater than or equal to 28 . 
Math(combinations) Help
Let Pn be the set of all subsets of the set [n]={1,2,…,n}. If two elements of P5 are chosen at random, the expected number of elements (of [n]) that they have in common can be expressed as a/b where a and b are coprime positive integers. … 
math
Let Pn be the set of all subsets of the set [n]={1,2,…,n}. If two distinct elements of P5 are chosen at random, the expected number of elements (of [n]) that they have in common can be expressed as a/b where a and b are coprime positive … 
math
Given a set with n elements has 2^n subsets.Find the number of subsets for set A={2,3,5,7,11}.