(cx/a) + f = b
isolate the x. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.
First, subtract f from both sides
(xc/a) + f (-f) = b (-f)
xc/a = b - f
Next, multiply a to both sides
(xc/a)a = (b-f)a
Distribute a to all terms within the parenthesis
xc = ab - a(f)
Finally, to isolate the x, divide c to both sides
(xc)/c = (ab - a(f))/c
x = (ab - a(f))/c
x = (ab - a(f))/c is your answer
hope this helps
It's just a variable in a problem. You solve for ex . So whatever your answer is you equal to x.
Answer:
Reflection across the x axis
Step-by-step explanation:
When the triangle reflects across the x axis it will directly map over the other triangle and will appear to be congruent
Set the base of the two triangles to each other.
4:2
Simplify by 2.
2:1
Choice "A" is your answer.
I hope this helps you!
1 mile = 3 ft
Therefore, the number of miles that equal 2800 ft is 2800÷3.
The answer: 933.33