The mean absolute error, mean squared error, and mean absolute percentage error are all methods to measure the accuracy of a forecast. these methods measure forecast accuracy by select one:

a. adjusting the scale of the data.

b. using the current value to estimate how well the model generates previous values correctly.

c. determining how well a particular forecasting method is able to reproduce the time series data that are already available.

d. predicting the future values and wait for a pre-defined time period to examine how accurate the predictions were.

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)