5 dollars.
I hope this helped!
Answer:
<em>it does not equal 2/12</em>
<em>it equals 1/2 or 0.5</em>
Step-by-step explanation:
The left side 1.75 does not equal to the right side, which is 0.16. which means that the given statement is false. anything divided by itself is equal to one.
In math, the word dilate means to enlarge or reduce a figure.
Answer:
(-2.2, -1.6), (3, 1)
Step-by-step explanation:
You don't have to go far to find the equations. They are right there in your problem statement. Perhaps you want to find the solutions to the equations.
Use the first equation to write an expression for x, then substitute that into the second equation:
x = 2y +1
y^2 -3(2y+1)(y) +8 = 0
-5y^2 -3y +8 = 0
-(5y +8)(y -1) = 0
y = -8/5 or y = 1
The corresponding values of x are ...
x = 2(-8/5)+1 = -11/5
x = 2(1) +1 = 3
The solutions are (x, y) = (-2.2, -1.6) and (3, 1).