Step-by-step explanation:
(i hope this helps)
speed=distance/time taken
Answer: there will be only one solution
x=6,-4
Answer:
x = 5
Step-by-step explanation:
RS +ST = RT
2x + 10 + x - 4 = 21
2x + x + 10 - 4 = 21 {Combine like terms}
3x + 6 = 21
Subtract 6 from both sides
3x = 21 - 6
3x = 15
Divide both sides by 3
x = 15/3
x = 5
Answer:
the probability is 1/12
Step-by-step explanation:
Answer:
1/36
Step-by-step explanation:
The vertex form of the equation for a parabola is
y = a(x - h)² + k
where h and k are the coordinates of the vertex
and a is the coefficient of x² in the standard form.
Data:
Vertex at (5,5)
A point at (-1,6)
Calculations:
1. Substitute the coordinates of the vertex into the equation
y = a(x - 5)² + 5
2. Substitute the coordinates of the point into the equation and solve for a
6 = a(-1 -5)² + 5
6 = a(-6)² + 5
6 = 36a + 5
1 = 36a
a = 1/36
The coefficient of x² in the standard form is 1/36.