Answer:
5% increase
Step-by-step explanation:
First, find how much it increased:
6300 - 6000
= 300
Then, to find the percent increase, divide 300 by 6000
300/6000
= 0.05
So, there was a 5% increase in the population
Answer:
B.)
Step-by-step explanation:
In the equation 3x+8
3 would be the number of marbles, since x is the weight of the marble, and 8 would be the weight of the empty bucket.
The equation is finding the weight of the bucket, therefore we need to add the weight of the bucket (8) and the weight of the marbles.
Answer:
The minimum value is
or 
Step-by-step explanation:
we have

This is the equation a vertical parabola open upward
The vertex represent a minimum
The general equation in vertex form is

where
(h,k) is the vertex
Convert the given function in vertex form

Factor 2

Complete the square


Rewrite as perfect squares

The vertex is the point 
If 476 miles equates to 14 gallons, to find the gallons needed for 578 miles, you multiply 578 * 14 which is 8092, then divide that by 476 = 17
17 gallons of gas.
36 is the length of altitude of equilateral triangle below