Xy = 50
x + y = 15
x = 15 - y
xy = 50
(5 - y)y = 50
5y - y^2 = 50
y^2 - 5y + 50 = 0
(y - 5)(y - 10) = 0
y - 5 = 0 or y - 10 = 0
y = 5 or y = 10
x + y = 15
For y = 5:
x + 5 = 15
x = 10
For y = 10
x + 10 = 15
x = 5
Answer: the numbers are 5 and 10.
Yes, (3, 2) is a solution to y = 2x - 4. (:
Answer:
x = 10°
Step-by-step explanation:
99° + 3x + 12° + 39° = 180° {Being sum of angles of triangle }
150° + 3x = 180°
3x = 180° - 150°
3x = 30°
x = 30°/ 3
x = 10°
Hope it will help :)❤
Step-by-step explanation:
probability of flipping head
1/2
probability of rolling 2
1/6
Answer: D i looked it up and it said D
Step-by-step explanation:
