Hello,
Assume Ax+By+Cz+D=0 the plane 's equation.
p=(0,0,0)==>A*0+B*0+C*0+D=0==>D=0
q=(0,1,0)==>A*0+B*1+C*0+0=0==>B=0
r=(1,2,3)==>A*1+0*2+C*3+0=0==>A=-3C
Let C=1==>A=-3
An equation of the plane is -3x+z=0
Answer: The mean is 3.5. The range is 7. The median is 3, and finally the mode is 4.
-10a+15b + 15b-10a = -20a+30b
Answer:
(4,-3)
Step-by-step explanation:
If you graph this point, then it will be in the 3rd quadrant.
A 180 degree rotation will put it in the 1st quadrant.
And the extra 90 degrees will put in in the 4th quadrant, so we know that in (x,y), x is positive, and y is negative. then if you theoretically rotate it, since you are rotating it 90 degrees, 3 times, you will have to switch the x and y, since 3 is an odd number. so the final answer is (4,-3).
Answer:
1166.
Step-by-step explanation:
The total area of the shopping space is
If 1 customer is allowed per every 120 square foot, then we can work out the maximum capacity by dividing the total.
As we can't have .67 of a customer, we need to round this value down to 1166 customers.
