If you're taking 0+4=y^2
It would be y^2=4
And then you take the square root or four which is 2.
So y=2
Answer:
Choice C) $1841.38 is correct.
Step-by-step explanation:
Given equation is
where x is the number of days.
Now we need to find the value of y when x=19 days.
So plug x=19 into above equation and solve for y.
Hence choice C) $1841.38 is correct.
Perceent means parts out of 100
x%=x/100
30/100=30%
Perimeter = 2 (length + width)
To get a perimeter of a rectangle of 20 units, you need the length + width as 10 units. The combination possibilities would be 1and 9, 2 and 8, 3 and 7, 4 and 6. Use any one set and find the area
Area = length * width
area= 1*9 = 9 units^2
area = 2*8 = 16 units^2
area = 3*7 = 21 units^2
area = 4*6 = 24 units^2
+1/5 every time. If you flip the signs, it's easier than dealing with negatives. So instead, try saying 2 minus what gives me a positive 1 4/5? A negative 1/5. Then flip the sign back to answer. So +1/5