Answer:
-3y
Step-by-step explanation:
Whether y is smaller than 0 or not, the square root of y^2 is y, a positive quantity.
Thus, -√(9y²) = -3y
Answer:
See the picture below. I just used Desmos.
The over lap of the to sets of data is that 8th text 4 more than 7th
Q1 38 Q2 22 Q3 is 6
the median is 20
im not sure about d) but B) might be flipped im so sorry for the wait hopefully i helped you :)
Answer:
x=4
Step-by-step explanation:
2(8 - 12x) + 8x = -25x + 52
Distribute
16 -24x +8x = -25x +52
Combine like terms
16 - 16x = -25x +52
Add 25x to each side
16 -16x+25x = -25x+52+25x
16+9x = 52
Subtract 16 from each side
16+9x-16 = 52-16
9x = 36
Divide by 9
9x/9 = 36/9
x =4