Answer:
480 times
Step-by-step explanation:
There are 60 minutes in an hour. So the equation for this question would look like this: 8 x 60 = 480
Answer:
15.2 people/km²
Step-by-step explanation:
Divide the number of people by the number of square kilometres.
45.6/3 = 15.2 people/km²
Answer:
its 6+7 minus8 divided by 4 square rooted =4.5
Step-by-step explanation:
In 20 years because its asking for the least common multiple
Answer:
(- 2, - 9 )
Step-by-step explanation:
The axis of symmetry passes through the vertex of the parabola.
Thus the x- coordinate of the vertex is x = - 2
To find y substitute x = - 2 into f(x)
f(- 2) = (- 2)² + 4(- 2) - 5 = 4 - 8 - 5 = - 9
Vertex = (- 2, - 9 )