Answer:
(-6a^3b + 2ab^2)(5a^2 - 2ab^2 - b)
Multiply each term in the first parenthesis by each term in the second parenthesis.
Then combine like terms.
-30a^5b +12a^4b^3 +6a^3b^2 +10a^3b^2 -4a^2b^4 -2ab^3
-30a^5b + 12a^4b^3 +16a^3b^2 - 4a^2b^4 - 2ab^3
LETTER B
Answer:
$6
Step-by-step explanation:
Set up an equation:
88 = 8x + 6x + 4
Where x is the price of the shirts and pants
Subtract 4 on both sides:
88 = 8x + 6x + 4
-4 -4
84 = 8x + 6x
Combine Like Terms:
84 = 8x + 6x
84 = 14x
Divide by 14 on both sides:
84 = 14x
/14 /14
6 = x
Therefore, the price of each shirrt or pair of pants is $6.
Answer:
7.3 units
Step-by-step explanation:
Hi there!
We're given an angle and one leg of this right triangle and we must solve for the other leg. Given this circumstance, we can use the tangent ratio:
![tan\theta=\frac{opposite}{adjacent}](https://tex.z-dn.net/?f=tan%5Ctheta%3D%5Cfrac%7Bopposite%7D%7Badjacent%7D)
Plug in all values
![tan39=\frac{x}{9}\\9*tan39=x\\7.3=x](https://tex.z-dn.net/?f=tan39%3D%5Cfrac%7Bx%7D%7B9%7D%5C%5C9%2Atan39%3Dx%5C%5C7.3%3Dx)
Therefore, the value of x when rounded to the nearest tenth is 7.3 units.
I hope this helps!
I believe it's C.
Hope this helps!
Answer:
i hope find help but i dont know
Step-by-step explanation: