Answer:
sine(?)=opposite/hypotenuse
sine(?)=2/8
sine(?)=0.25
sine inverse of 0.25
angle?=14.48°
-5 to -2 is 3 units. Go 3 units farther and end up with 1.
6 to 4 is 2 units. Go 2 units farther and end up with 2.
Answer (1,2)
The answer would be: 3:2
Therefore, 1.5 as a fraction is written 3/2.
Answer:
replace x with your answer and it should equal out
Step-by-step explanation:
Answer:
y = (x - 2)² - 9 Vertex form
y = x² - 4x - 5 Standard form
Step-by-step explanation:
vertex = (h, k) = (2, -9)
Vertex form
y = a(x - h)² + k
y = a(x - 2)² - 9
find "a" using point (5, 0)
0 = a(5 - 2)² - 9
0 = a(3)² - 9
0 = 9a - 9
9 = 9a
a = 1
y = (x - 2)² - 9
Standard form
y = (x² - 4x + 4) - 9
y = x² - 4x - 5