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Answer:
2/10
20/100
5/25
Step-by-step explanation:
I hope this helps you
Answer:
15000
Step-by-step explanation:
We have, 60% × x = 900 or,
60
100
× x = 9000
Multiplying both sides by 100 and dividing both sides by 60,
we have x = 9000 ×
100
60
x = 15000
If you are using a calculator, simply enter 9000×100÷60, which will give you the answer.
By finding and solving a system of equations, we will see that after 2 hours they will drink the same amount of water.
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How to write and solve the system of equations?</h3>
For Elise, the number of cups consumed after the 10:00 am is:
y = 2*x + 4
Where x is the number of hours after 10:00 am.
For Jacob, the number is:
J = 3*x + 2
Then the system of equations is:
y = 2x + 4
y = 3x + 2
To solve it, we use the fact that the variable y is already isolated in both equations, so we can write:
2x + 4 = y = 3x + 2
2x + 4 = 3x + 2
Solving for x we get:
4 - 2 = 3x - 2x
2 = x
After 2 hours, Elise and Jacob drink the same amount of water.
If you want to learn more about systems of equations, you can read:
brainly.com/question/13729904
Answer:
The Pythagorean theorem is a form of equation when dealing with the 3 sides of a right triangle. The formula is a^2 + b^2 = c^2. c^2 would be the side that equals the same amount of the other sides combined. Or a hypotenuse.
Note:
Hope this helps! Good Luck!
<em>-kiniwih426</em>
