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yKpoI14uk [10]
3 years ago
15

How do i simplify this question

Mathematics
1 answer:
Lelechka [254]3 years ago
3 0

Answer:

w^20 is simplified

Step-by-step explanation:

Multiply 5 and 4

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Vanessa has 10 stickers. Tara has 6 times as many stickers as Venessa. How many stickers does Tara have?
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Tara has 60. 10 times 6 is 60.
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4y-x=5+2y; 3x+7y=24 solve systen by using substitution
jek_recluse [69]
4y - x = 5 + 2y ..... (1)
3x + 7y = 24    ..... (2)

by grouping like terms in (1)
4y - x = 5 + 2y
4y - 2y - x = 5
<span>-x + 2y = 5 </span>        ..... (1a)

by multiplying (1a) through by -3
(-3)(-x) + 2(-3)y = 5(-3)
3x  -  6y = -15  ..... (1b)

by subtracting 1a from 2
3x -3x + 7y - (-6y) = 24 - (-15)
                      13y = 39
           ⇒            y = 3

by substituting y=3 into (2)
    3x + 7(3) = 24 
              3x = 24 - 21
              3x = 3
        ⇒     x = 1


∴ solution to the system is x=1 when y = 3
6 0
2 years ago
Can someone plzzz help me with this question and show work cuz Idk understand this
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Have you tried that?

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Geometry Question. 99 points and Brainliest IF correct.<br><br> The picture has the question.
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The volume of a right rectangular prism is the amount of three-dimensional space it occupies. To calculate it, you multiply the length by the width by the height. Since length, width, and height are linear measures, with units such as meters or feet, the volume is a cubic measure measured in cubic meters or cubic feet. If you have a certain volume of an item that you need to put in a box, then by knowing how to calculate the volume of the box, you can tell what size box you will need.
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What is y + 10 = -3(x + 10) in slope-intercept form?
Inga [223]

Answer:

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Step-by-step explanation:

first distribute

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than subtract 10

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