Answer:
3 different choices
Step-by-step explanation:
This problem is a combination problem: She has 3 friends, and we want to know how many groups of 2 friends there are. We can solve this using the combination of 3 choose 2:
C(3,2) = 3!(1! * 2!) = 3*2/2 = 3 possibilities
If we call her three friends A, B and C, the groups that can be formed are:
A and B
A and C
B and C
Answer:
boys=30 girls=25
Step-by-step explanation:
if you add 6 and 5 and then you would get 11. 55 divided by 11 is 5. so then we would do 6*5 and 5*5 thats how i got my answer.
sorry if it's not correct
The measure of angle x is 60.5. Congruent means they’re the same so you would divide 121 by 2 and get 60.5.
Square root of 182 is equal to the length of each side of the bedroom
Answer:
See below
Step-by-step explanation:
Fact: The sum of two shortest sides must be greater than the longest side.
1. 6, 10, 8; 6 + 8 = 14; 14 > 10; This is a triangle.
2. 46, 24, 21; 24 + 21 = 45; 45 < 46; This is not a triangle.
3. 23, 35, 10; 23 + 10 = 33; 33 < 35; This is not a triangle.
4. 8, 9, 17; 8 + 9 = 17; 17= 17; This is not a triangle.
