Answer:
c=19/3
Step-by-step explanation:
Answer:
False, it's a whole number.
Step-by-step explanation:
Answer: 1848 feet per minute
<u>Step-by-step explanation:</u>
Follow the order of operations.
First do what is inside the parenthesis
20 + 3(7+4) + 5 + 2(7+9)
20 + 3(11) + 5 + 2(16)
Next, do the multiplication
20 + 3(11) + 5 + 2(16)
20 + 33 + 5 + 32
Then add
20 + 33 + 5 + 32 = 90
(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