4 = .25x + 2 , .25x = 2 , x = 8. The answer is D
Allies is 4:2
Brookes is 2:1
The answer is they are equivalent because you see if you would double brookes it would equal allies and if you divided allies by 2 you would get brookes
Mass = density x volume
Mass = 178 x 25 = 4,450 grams
You would expect her to gather everyone’s time being at the beach and to compare them. Also, yes it is a statistical question because they are trying to find numerical data( whoever spends the most time at the beach)
Answer:
Step-by-step explanation:
It's a perfect square.
It factors into (3g - 5h)^2
or (3g - 5h)(3g - 5h)
Make sure it is correctly factored.
3g*3g = 9g^2
3g * - 5h = - 15gh
-5h*3g = - 15gh
5h*5h = 25h^2
These four terms add to 9g^2 - 15gh - 15gh + 25h^2 = 9g^2 - 30gh + 25h^2 which is exactly what you started with.
