$~~~\sqrt{81 d^6}\\\\=\left(81 d^6 \right)^{\tfrac 12}\\\\=\left(81\right)^{\tfrac 12} \cdot \left(d^6 \right)^{\tfrac 12}\\\\=\left(9^2 \right)^{\tfrac 12} \cdot d^{\tfrac 62}\\\\=9d^3$

4 0

2 years ago

PLEASE EASY HELP*****

frez [133]

Answer:

Step-by-step explanation:

Multiply through by x+5

2(x + 1) = x + 5 - 1 Combine like terms

2x + 2 = x + 4 Subtract 2 from both sides.

2x = x + 4 - 2

2x = x + 2 Subtract x from both sides.

2x - x = 2 Combine

x = 2

6 0

3 years ago

Read 2 more answers

In any linear relationship, explain why the slope is always the same.

7nadin3 [17]

Because if it is linear it is a straight line so the slope must always be equal to eachother

7 0

3 years ago

Help me with this now please

otez555 [7]

Step-by-step explanation:

davis is right.

5 0

3 years ago