3/(5x) + x = 3/(5x) + x/1 * (5x)/(5x)
= 3/(5x) + 5x²/5x
= (3+5x²) / 5x
Answer:
80
Step-by-step explanation:
We have, 75% × x = 60
or,
75/ 100 × x = 60
Multiplying both sides by 100 and dividing both sides by 75,
we have x = 60 × 100/75
x = 80
Answer:
The original cost is $19.55
Step-by-step explanation:
What we want to do here is calculate the final cost, given the original price
What we have to do here is to substitute the value of $23 for p
This we have as;
23-0.15(23)
= 23-3.45
= $19.55
Hello.
The answer is: X=9/2
Step 1: Add 4 to both sides.
2x−4+4>5+4
2x>9
Step 2: Divide both sides by 2.
2x/2>9/2
X>9/2
Have a nice day
Answer:
153.93804
Step-by-step explanation:
Area = π
r = 
Area = π
= 153.938040026
