Answer:
that's what I got
Step-by-step explanation:
(I also added fraction form)
Answer:
1. Ratoinal= 2
irrrational= 8.34284
A rational number can be put into a fraction while an irrational cannot.
My irrational number is a never-ending decimal that never repeats and my rational number is a whole number.
2.I don't know what it means to terminate. If I convert my rational number into a decimal no it does not repeat any digits because the decimal form of 2 would just be 2.0
3. A repeating decimal can be written and a rational number because it can be put into a fraction. ex; 4/9 is a fraction and in decimal, form it is 0.444444444...
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = y = 4x + 7
Solve for "x"
4x + 7 = y ⇒ x =
y -
Exchange the places "x" and "y"
(x) =
x -
or
(x) =
Answer:
153.94
Step-by-step explanation:
I literally just typed in "how to find area of a circle with given radius" to refresh my memory lol. But then all I had to do was type in the radius and it gave me the answer: 153.94
However, if you need the actual steps:
Use the formula: A = πr^2
A = π7^2
A = 49π
A = 153.938 which rounds to 153.94 :)
Where you multiply one of the equations to try to get rid of one of the variables (x or y) like for this on the bottom equation if you wanted to get rid of y you would multiply by 5 and -5+5=0 so it would get rid of the y's