Answer:
23)
a)0.6
b)7.6
As 1 large sq =1 therefore i rectangular line =1/10
and 1 small square=1/100
Answer:
b i think but y are u looking forward to this
Add the two equations to get -y=-1. So, y=1. Solving for x, you get that x=5.
So the solution is (5,1)
Answer:
776031942
Step-by-step explanation:
I'll answer your other questions if I know it
Answer:
12
Step-by-step explanation:
3x^2
because the information provided states that x = -2, that is what we are going to replace x with.
3(-2)^2
the next step is to evaluate the power because that is next in PEMDAS.
(-2)^2 = 4
that leaves us with:
3 * 4 = 12 ( the " * " represents the multiplication sign)
hope this helps!