Adding is where you added, or put something with, a number.
Volume of the rectangular prism ==> V=7x4x10 ==>280 dm³
We know that 1 Liter (of mass) correspond to 1 dm³ in volume,
So, the number of liters = to 10,690.4 Liter OR 10,690.4 dm³
Hence we can apply the formula Density =L/V
D=10,690.4/280==> D=38.18 L/dm³
Answer:
I'm pretty sure its C!
Step-by-step explanation:
I tried
Answer:y=x(x²+8x-20)
Step-by-step explanation:
c=x-2
b=x
a=x+10
y=abc
y=x(x-2)(x+10)
y=(x²-2x)(x+10)
y=x³+10x²-2x²-20x
y=x³+8x²-20x
y=x(x²+8x-20)
Answer:
Step-by-step explanation:
Given: a graph
To find: the average rate of change of the amount of the element over the 10-minute experiment
Solution:
A rate of change of one quantity with respect to another quantity is known as rate of change. If y is the dependent variable and x is the independent variable then average rate of change = change in y /change in x.
From the graph,
change in x (time) = minutes
change in y ( amount of the element) = g
So, average rate of change =