4
5-1=4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
5 units
Step-by-step explanation:
You can use the distance formula or pythagorean theorem to solve this.
Original point A: (0,0)
New point B: (3, 4)
Distance formula: 
Plug the points in:
= 5
5 units
Answer:
x = -2
y = 1
Step-by-step explanation:
-3x - 4y = 2
x = -2
y = 1
3x + 3y = -3
x = -2
y = 1
Answer:
All statements are true
Step-by-step explanation:
1. The statement
is true, because
is the sum of first 499 terms,
is the sum of first 500 terms, and all these terms are positive, then the sum of smaller number of terms is less than the sum of larger number of terms.
2. The statement
is true, because
is the sum of first 500 terms,
is 500th term and the sum of 500 terms is greater than the 500th term.
3. The statement
is true, because
is the sum of first 1 term that is exactly 
All statements are true.
Answer:
35
Step-by-step explanation:
All angles of a triangle add up to 180 degrees, so you can add the other two angles, then subtract by 180.