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bagirrra123 [75]
3 years ago
12

Paul says that (3.14 X 10^5) + (2.53 X 10^4) = 5.67 X 10^5. Is Paul correct? Explain.

Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0
He is false the equation should be as follows

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The weight of water is 62 1/2 per cubic feet. Water that weighs 325 lbs will fill how many cubic feet
yulyashka [42]

Water that weighs 325 lbs will fill 5.2 cubic feet.

Step-by-step explanation:

This is a simple question of cross multiplication

<u>DATA:</u>

<em>1. The weight of water for 1 cubic feet is 62.5</em>

<em>2. The weight of water for 'X' cubic feet is 325 </em>

<em>3. To find x, form an equation:</em>

Cubic feet : Weight of water

     1           :         62.5

     X           :         325

<em>4. Cross multiply</em>

X x 62.5 = 1 x 325

62.5X = 325

<em>5. Make X the subject</em>

X = \frac{325}{62.5}

<em>6. Solve to find X</em>

X = 5.2 cubic feet

Therefore, water that weighs 325 lbs will fill 5.2 cubic feet.

Key words: Conversion

Learn more about conversions at

  • brainly.com/question/1548911
  • brainly.com/question/555814
  • brainly.com/question/4837736

#LearnwithBrainly

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3 years ago
What is the equation of the line that passes through the point (-2, 6) and has a slope of -3?
poizon [28]

Answer:

y=-3x

Step-by-step explanation:

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Which if the following best describes the graph below?
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Step-by-step explanation:

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Helppppppp pleaseeee
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4 0
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Pentagon OPQRS is shown on the coordinate plane below:
sertanlavr [38]

Answer:

Multiply the coordinates of point P by the scale factor 7/4  to get the coordinates of P'.

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P' (x,y) = P (-5 x 7/4 , 3 x 7/4)

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Step-by-step explanation:

8 0
3 years ago
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