You will find it by putting it in this formula y2 - y1/ x2 - x1 this would be 9+9/5-5 this would be 18/0 you can't divide 18 in 0 so the answer would be unidentified or an improper fraction
Answer:
they do form a porportion
Step-by-step explanation:
they just do trust me
Answer:
5x + 15
Step-by-step explanation:
To expand the binomial, you need to multiply each term inside the parentheses by 5.
(x + 3)5
= (x * 5) + (3 * 5)
= 5x + 15
Answer: $20
Step-by-step explanation:
half of 40 is 20.....
Answer:
r = 6.40 feet
Step-by-step explanation:
Given line AB is tangent to circle O at point A, this means ∡OAB = 90°
Hence this is a right angle triangle and we can use the Pythagorean theorem.
r² + 20² = 21²
r² = 21² - 20²
r² = 441 - 400
r² = 41
r = √41 = 6.40 feet