Answer:11:1
Step-by-step explanation: the are 121 math teachers and there are 11 science teachers so that is 121:11 divide both numbers by 11 which is their highest common multiple and the result is 11:1
Y = x² - 10 x + 15 =
= (x² - 10 x + 25) - 25 +15=
= ( x - 5 )² - 10
Answer: y = ( x - 5 )²-10
vertex: (5, -10)
y - intercept: ( 0,15)
1. Equilateral
2. Isosceles
3. Scalene
4. Right
5. Acute
6. Obtuse
Answer:
Number 4
Step-by-step explanation:
