Answer:
7370
Step-by-step explanation:
Let x represent attendance before drop.
We have been given that an article reports attendance dropped 7% this year, to 6854. We are asked to find the attendance before the drop.
Since attendance dropped by 7%, this means that attendance after drop was 93% of x.
We can represent this information in an equation as:
Therefore, the attendance before drop was 7370.
Answer:
B. 5 miles
Step-by-step explanation:
Let the miles in 1 hour be x
According to the question,
25 miles = 5 hours
x miles = 1 hour
x miles = 25 miles / 5 hours
x = 5 miles
Hope it helps!
Answer:
y=-3x2 - 12x+6
, x = -(-12)/2*3 = 2 this one has axis of symmetry x = 2
Step-by-step explanation:
y = 3x² + 12x+6 : x = -12/6 = -2
y = 3x2 - 6x+12
, x = -(-6)/2*3 = -1
y=-3x2 - 12x+6
, x = -(-12)/2*3 = 2 this one
y=-3x2 + 12x+6 , x = -12/2*3 = -2
The answer is 18.75% (I THINK, I'm not very good at maths!) here's how I worked it out:
4.5 + 4 1/2 so for the first part it is a fraction 4.5/15 you then multiply this to 5/8 and get 225/120 which you can then simplify to 3/16 then you work out 3 divided by 16 and get 0.1875 and multiply this decimal by 100 to get the percentage, 18.75%.
Hope this helped, but check with other people (I'm not very good at maths)!
