Answer:
(x+12) (x-12)
Step-by-step explanation:
12x12=144
The relative frequency of an event is defined as the number of times that the event occurs during experimental trials, divided by the total number of trials conducted.
17% i hope homie haven't been in school for a hot minute but good enough eh?
Answer: 33.13 in
Step-by-step explanation:
First, let's start with the perimeter of the semicircles.
Since there are two, it is easier to do because the perimeter of the two halves will add to one full circle; so we can just calculate without having to halve anything.
The formula for the perimeter (aka circumference) of a circle is 2πr
Plug the radius into the equation to get 2π4, or 8π
8π ≈ 25.13
The perimeter of the rectangle is 6(4) = 24.
We now have to subtract the diameters of the circles, as they are not on the outside of the figure and won't be counted in the total perimeter. From the 24, we subtract the two diameters, or 16 in.
24 - 16 = 8
The total perimeter then comes out to be 25.13 + 8, or 33.13 in
Answer:
The 2nd, 3rd, and last equations could be a possible first step.
The rest are no's.
Step-by-step explanation:
In the second equation, the 3 was distributed.
In the 3rd, it was separately distributed.
In the last, both sides were divided by 3.
The rest are knows because every equation gives us enough information.