Use the formula Bequals=Pplus+Prt, which is used to calculate the balance in an account if simple interest is added to a principal P at an interest rate of r for t years. Suppose that an account earns 5.95.9% interest and after five years the balance is $ 6719.00 .$6719.00. Find the principle that was invested.

i dony know

step-by-step explanation:

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

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step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.