Please help meI giving 100 points

Step-by-step explanation:

The total area is 100%.

It has been divided into 5 equal rectangles.

Each rectangle represents:

Two rectangles are shaded.

The shaded  area is:

40%

Step-by-step explanation:

only 2 out of 5 rectangles are shaded in. We need to find a percent, a percent  means "out of 100" so we need to convert in order to show out of 100.

2/5 (the amount shaded)

We need to make this out of 100, so multiply both numerator and denominator by 20.

2*20 = 40

5*20 = 100

Now we have the fraction 40/100

now write this as a percent, 40%

Hope this helps:)

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: