I think you do 3 times 2 and you get 6 and round it to 10
Answer:
- 4.5x + 4.7
Step-by-step explanation:
(2.5x - 5) - (7x - 9.7)
2.5x - 5 - 7x + 9.7
2.5x - 7x + 4.7
- 4.5x + 4.7
Answer: 
Step-by-step explanation:
To solve the exercise you must solve for b from the formula for the hypotenuse, as you can see below:
- Square both sides of the equation as following:

- Now you must subtract a² from each side of the equation, then you obtain:


- Apply square root to both sides:

Then:

Answer:
20
Step-by-step explanation:
3/4 = 75%
15 ÷ 75% = 20
15 is 75% of 20.
3/4 times 3/2 (reciprocal of the second fraction) is 9/8 gallons per minute.
5/8 times 2/1 (reciprocal of the second fraction) is 10/8 gallons per minute
The second tank is filling faster.