X ·( x + 1 ) = 600
x² + x = 600
x² + x - 600 = 0

x = ( - 1 - 49 ) / 2 = - 50 : 2 = - 25
x = - 25, x + 1 = - 24
( - 25 ) · ( - 24 ) = 600
Answer:
C ) - 25
Hello there!
First of all, find the slope of the right side of the graph. The slope is 2. So far we have:
y=2
Now look at the x coordinate of the point. Now we have:
y=2|x-0|
y=2|x|
Next the graph is shifted down 2 so add a negative two.
y=2|x|-2
I hope this helps!
Best wishes.
-HuronGirl
Answer:
9:15 am
Step-by-step explanation:
Alarms sound at 7:15 am
Alarm frequencies are 40 min and 60 min
Since 40= 20*2 and 60= 20*3, the overlapping frequency is:
- 20*2*3= 120 min = 2 hours
So next time both alarms sound at 7:15 am + 2 hours = 9:15 am
Answer:
5
Step-by-step explanation:
Answer:
∠NMJ and ∠KJH
Step-by-step explanation: