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marta [7]
3 years ago
8

Josiah needs to fill his 40 liter fish tank with water. He has already put in 34 1/4 liters of water. How many MILLILITERS of wa

ter does he need to add?
Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
7 0
First you need to know what 34 1/4 is in a decimal. It will equal 34.25.
Then you need to know how many liters equal a millimeter. 0.001 liters equal a millimeter, or in other words 1,000 millimeters equals a liter.
Next you multiply, which you should know if that is 1,000 then you just fill the multiplication problem with 0. As in this equation if you multiply 34 to 1,000, you'll get 34,000. So if you do 34.24... it will change into 34,250. If it was in a cubic way it would be 34,250,000. So the answer is 34,250, or 34,250,000. But we're not finished until were done subtracting to get out answer.
40 liters equals 40,000 millimeters, 40,000 - 34,250... which is 5,750.
Leni [432]3 years ago
4 0
5 3/4 is the answer, hope this helped

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Answer:

The answer is 8 quarters, 16 nickles, and 32 dimes

Step-by-step explanation:

  1. First, the equation would be (2/4d) x 5 +d x 10 +1/4d x 25= 600 (Don't put 6.00, that's dollars. We put 6 dollars into cents to make it easier.)
  2. Then we slowly start to solve: 10/4d + 10d + 25/4d = 600
  3. 10d+40d+25d/4 = 600 (Put all of that over 4, not first 25d)
  4. 75d= 600 x 4
  5. d=600 x 4/75 (same here put everything over 75)
  6. d=32
  7. So then n= 2 x 32/4 = 16
  8. Then n would be equal to : 1/4d= 1/4 x 32 = 8
  9. So your answer would be 8 quarters, 16 nickles, and 32 dimes.

Hope this helped :)

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What's the value of x?​
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Step-by-step explanation:

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Which of the following properties of equality would you use to move the 34 to the other side of the equation 5h+34 = 17?
zaharov [31]
D. Subtraction property of equality, because since its +34 you have to change it to a subtraction sign and subtract it from both sides. So it should look something like this

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