Upon formation of an equation from a given pattern, we know how the variables in the patter are related. Using the equation, we can find the value of one of the missing variables if the rest are known and also predict the values of the pattern at given conditions.
An example:
y = 2x + 5
if we are to predict the value of y at x = 3, we simply substitute 3 into x
y = 2(3) + 5
= 11
Answer:
5
Step-by-step explanation:
edu 2020
815.755 is already rounded to the nearest hundredth so i'm guessing you meant hundred. if so the answer is 816
The answer is wrong because 1/10 of 170 is 17.
Answer:
36, 60 and 84 degrees.
Step-by-step explanation:
The 3 angles add up to 180 degrees so we have the equation:
3x + 5x + 7x = 180
15x = 180
x = 12.
So the angles are
3*12 = 36.
5*12 = 60.
7&12 = 84.
