The answer is seven in the last question you didnt say that the 2 was also a exponent. :) - beanz
Work:
Solve for B
R=x (A+B)
distribute
R=Ax+Bx
-Ax both sides
R-Ax=Bx
÷x both sides
(R-Ax)/x=B
Answer: B=(R-Ax)x or B= (R/x)-A
Check your work:
Plug in B
R=x (A+(R-Ax)/x)
R=x (A+R/x-A)
R=x (R/x)
R=R
Answer is correct
Answer:
x < 1.66666666667
Step-by-step explanation:
Step 1:
12x - 4 < 16 Equation
Step 2:
12x < 20 Add 4 on both sides
Step 3:
x < 20 ÷ 12 Divide
Answer:
x < 1.66666666667
Hope This Helps :)
Plot the given point B(3,5) and a vertical line through it:
Next draw several possibilities for A(x,3), for instance
A(-4,3), A(-1,3), A(1,3), and A(5,3
Draw a line through them:
Now you can see that the only value of x is the value where the
blue line crosses the green vertical line, which is at A(3,3)
could you mark Brainy PLS