Answer:
1 6/15
Step-by-step explanation:
15/15-9/15=6/15
51.25 per month which is $615 per year
They save 5 per month if they pay full year
(51.25-5)= 46.25 per month is $555
so it costs $555 if they pay all at once.
Well I don’t know for sure but I think it is a broken line graph:)
Answer:
D
Step-by-step explanation:
Lowest possible price would be when the discount is maximum (i.e 60% and then 25%)
Discount of 60% means the cost is 40% of the original price
40% of 32 = 40/100 × 32 = 12.8
Additional 25% discount means paying 75% of 12.8
75% of 12.8 = 75/100 × 12.8 = 9.6
<h3>
Answer: Choice A) y = -10x^2</h3>
Explanation:
The equation y = ax^2+bx+c has the value of 'a' determine how wide or narrow the graph is. The closer 'a' is to zero, then the wider it gets; while the further 'a' is from 0, the narrower it gets.
What we need to do is look for equations in which the 'a' value is furthest from 0. In this case, it's with y = -10x^2 since a = -10 is furthest from zero compared to a = -0.9 and a = 9. Set up a number line to help see this. You can also use absolute values to get the job as well.
Therefore, y = -10x^2 has the most narrowest graph.