Answer:
square root of 68, or 8.24
Step-by-step explanation:
You have to use the Pythagorean theorem. 2 and 8 will both be squared. 2 squared is 4, and 8 squared is 64. Add those up and you get 68. Since the Pythagorean theorem states that a squared + b squared = c squared, you have to square C.
5
in a group of 50, 5 people will likely have red hair
Answer:
150 one point throws, 165 two points throws and 110 three points throws
Step-by-step explanation:
Let x be the number of free (one point) throws.
The number of free throws Sarah made was 15 less than the number of two-point field goals she made. If y is the number of two points throws, then

so the number of two points throws 
The number of two-point field goals that Sarah made was 55 less than double the number of three-point field goals she made. If z is the number of three points throws, then

so the number of three points throws 
The total score is 810 points, so

Answer:
(2,5)
Step-by-step explanation:
1 to the right is +1
3 up is +3
1+1=2
2+3=5
(2,5)