Answer:
81-25k²
Step-by-step explanation:
We need to write the expression for "The quantity 81 minus 5k, squared".
Square of any number x is given by x².
Square of 5k is given by : (5k)²= 5²×k²=25k²
Now subtract 25k² from 81.
It means we get : 81-25k². It is required expression.
Ok so, here goes:
simple interest: r- rate, A- amount in the end, t- time, P- principal
<span>r = (1/t)(A/P - 1)
</span>Putting in our numbers
r = (1/4)((21236/5309) - 1) = 0.75
r = 0.75
Converting r decimal to R a percentage
R = 0.75 * 100 = 75%/year
The interest rate required to get a total amount, principal plus interest, of $21,236.00 from simple interest on a principal of $5,309.00 over 4 years is 75% per year.
Answer:
Step-by-step explanation:
Because the problem is not an equation (i.e., it has no equals sign), there is nothing to solve. However, the expression can be simplified:
Answer:
A- a regular hexagon
Step-by-step explanation:
Answer:
B. Bar graphs typically provide scores for nominal data, whereas histograms typically provide frequencies for scale data.
Step-by-step explanation:
Bar graphs are made up of columns with different labels of categorical data of different heights shows the size of the group of different labels.
Whereas a Histogram is like a bar graph with no space between the columns and each column has labels of numerical (continuous) data.
The main difference between bar and histogram is their type of label represents the columns.
