Answer:
dont know
Step-by-step explanation:
Step 1, you must combine 3 and x together before attempting the exponent
In this equation, you can't simplify more than it is without knowing the value of x
Answer:
where are the graphs?
Step-by-step explanation:
Answer:
7.5 units
Step-by-step explanation:
First, create a proportion by picking 2 sides:
2.5/n = 5/15
Next, cross multiply:
5n = 37.5
Finally, divide both sides to isolate the variable:
7.5
Therefore your answer is 7.5 units.
1500/120,000 = 2400/x
cross multiply
1500x = (120000)(2400)
1500x = 288,000,000
x = 288000000/1500
x = 192,000 <== cost of building 2400 sq ft