Answer:
B. (-4,0) and (-3,0)
Step-by-step explanation:
I used a graphing tool to graph the equation. The parabola intercepts at (-4,0) and (-3,0). Therefore, (-4,0) and (-3,0) are the x-intercepts of the equation.
Option B should be the correct answer.
Well you could do x+-3•20=5 theres one way
If there is 15% increase, then the value is 1.15
If there is 15% decrease, then the decimal value is .85
We want the increase a number, so we're gonna use 1.15
Let "N" be the number
To decrease or increase, we have to multiply a number by a value
1.15*N = 60
Divide both side by 1.15, you will be left with N
N =
= 52.17 (rounded to hundredth place)
Answer:
I think it would be 4 times 14 which would be 56.
Step-by-step explanation:
Answer:
see explanation below
Step-by-step explanation:
1) 2011 sum
(6+8)100
14(100) = 1400 coins collected
2) 2015 difference
(6-4)100
2(100) = 200 coin difference
3) Henry is red. just look at the points where red is ABOVE blue
2011, 2014, 2015
4) you can take your answer from one and add it to the coins collected in 2010
1400 + (4+8)100
1400 + (12)100
1400 + 1200
2600 coins
5) Chris is in blue. just look at the points where blue is ABOVE red
3 years
but it asks months
so 3*12 and you get 36 months