Answer:
I hope this will help you :)
Answer:
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
I represents interest paid on the amount invested.
P represents the principal or amount invested.
R represents interest rate
T represents the duration of the investment in years.
From the information given,
P = 10000
R = 3.5%
T = 7 years
I = (10000 × 3.5 × 7)/100 = $2450
The amount that will be in the account after 7 years is
10000 + 2450 = $12450
Answer: C- likelihood of those in the first survey to lie about the amount they make
Step-by-step explanation:
Answer:
30 degrees
Step-by-step explanation:
first find the angle of the other angle that is not found
180-100=80 degrees
since all angles of triangle add up to 180 degrees..
180-80-70= 30 degrees
Hey there!
When we are given what one of our variables is equal to, we can easily solve the system of equations via substitution, which is where we take the variable value, plug it into the other equation, and solve for the other variable.
In this case, we just take our value for y and plug it in for the value for y in the first equation and solve for x.
2(-x+7)=14-2x
-2x+14=14-2x
-2x=-2x
x=x
As we can see, there are infinitely many soultions to this first equation, which means that there is no possible way to solve for y because x has infinitely many solutions, so there are infinitely many solutions to this system of equations, because they are both the same line.
I hope this helps!