Answer:
x = -9
Step-by-step explanation:
6x-22+2x=8x-4
so first you want to add 4 to both sides so it becomes 6x-18=8x now substract 6x from both sides to get -18=2x now divide that by 2 and you get x= -9
<u>Answer:</u>
0.8 meters
<u>Step-by-step explanation:</u>
We know that One Shell Square is the tallest building in New Orleans with a height of about 212 meters and Marlie is creating a scale model of this building, using the scale 250 meters : 1 meter.
So to find the height of the scale model, we can simply use the ratio method.

= 
Therefore, the height of the scale model to the nearest tenth of a meter will be 0.8 meters.
Answer:
Solution given:
y=-1/2 x²
for
f(x)=-1/2 x².
differentiating each term with respect to x
f'(x)=-x
when
x=-4
f'(-4)=4>0 increasing
when
x=-2
f'(-2)=2 >0 increasing
when x=0
f'(0)=0 stationary point.
other points are decreasing
so
largest interval of increasing is
A.X<-2
Answer:52
Step-by-step explanation:
5 plus 5 equals 10