The system of equations has no solutions.
We can show this by substituting the first equation into the second equation:
y = x - 2
-x + y = -5
-x + (x - 2) = -5
-x + x - 2 = -5
-2 = -5
Clearly this is not true so there are no solutions.
I hope this helps!
Question:- Find
Answer:- we know that
so by putting the value:-
Answer: You will need 17 cups of flour.
Answer:
A = 225 pi unit^2
Step-by-step explanation:
The circumference of a circle is 30 pi
C = pi *d
30 pi = pi*d
Divide each side by pi
30 pi/pi = pi d/ pi
30 =d
The diameter is 30
We need to find the radius for area
d= 2r
30 = 2r
Divide by 2
30/2 = 2r/2
15 =r
The area of a circle is
A = pi r^2
A = pi (15)^2
A = pi 225
A = 225 pi unit^2
Answer:
D.
Step-by-step explanation:
Given the inequality simply the expression operating the common terms (the terms are common when have the same variables and exponents).
In our occasion the common terms are and and 3 and 7. So operate this two term for simply in one.
Now substract -10 in both sides of the inequality and get the result: