The mean is 13.2
median is 14.5
Answer:
1610
Step-by-step explanation:
230 is 1/8 percent, multiply it by 7, get 1610
96.493 rounded to the nearest tenth is 96.5.
That is because 0.493 is closer to 0.5 than it is to 0.4.
Answer:
a
Step-by-step explanation:
y = 3x - 7 → (1)
4x - 5y = - 20 → (2)
substitute y = 3x - 7 into (2)
4x - 5(3x - 7) = - 20
4x - 15x + 35 = - 20
- 11x + 35 = - 20 ( subtract 35 from both sides )
- 11x = - 55 ( divide both sides by - 11 )
x = 5
substitute x = 5 into (1)
y = 3(5) - 7 = 15 - 7 = 8
solution is (5, 8 )
A rotation around the origin of 180° and an enlargement by a scale factor of 3