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DiKsa [7]
2 years ago
6

Help me pls thank you sooooo much

Mathematics
2 answers:
ruslelena [56]2 years ago
8 0

Answer:

I think its 32.4

Step-by-step explanation:

324/30=10.8

10.8*3=32.4! Hope this helped!! :)

Lubov Fominskaja [6]2 years ago
4 0

Answer: Length: 24

Step-by-step explanation:

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the opposite

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The product of two number is 20 and the sum of square is 41 find the number​
Marianna [84]

Let the two number is a and b

so,

product =ab=20

sum of square=\bold{a^2+b^2=41   }

Then,

\bold{(a+b)^2=a^2+b^2+2ab  }

\bold{ (a+b)^2=41+2×40  }

\bold{ (a+b)^2=81  }

\bold{a+b=\sqrt{81}   }

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Now,

\bold{(a-b)^2=a^2+b^2-4ab   }

\bold{ (a-b)^2=41-4×20  }

\bold{(a-b)^2=41-40   }

\bold{a-b=\sqrt{1}   }

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Now,combine the equation I and equation II

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\bold{a+b+a-b=9+1   }

\bold{a+\cancel{b}+a\cancel{-b}=10   }

\bold{ 2a=10  }

\bold{a=\dfrac{10}{2}   }

\blue{\boxed{  a=5 }}

Then,

put the value of a in equation II.

we get that,

\bold{5-b=1   }

\bold{b+1=5   }

\bold{b=5-1   }

\bold{\boxed{\blue{b=4}}  }

<em><u>so</u></em><em><u>,</u></em><em><u> </u></em>

<em><u>The</u></em><em><u> </u></em><em><u>two</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u> </u></em><em><u>5</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>4</u></em><em><u>.</u></em>

6 0
2 years ago
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prism x is showen below. the volume of prism y is 10 cubic cm greater than the volume of prism x. what is the volume of prism y.
Vlad1618 [11]

Answer:

it’s 3 x 2x 5 = 30

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Step-by-step explanation:

3 x 5 x 2 = 30


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1 year ago
elsa recorded the different types of ice cream her friends like in the table below: ice cream type number of friends chocolate 3
Papessa [141]
The question is asking to states the plot the could represent the data in the table, and base on my further research and understanding the table, the answer would be <span>A dot plot line labeled Ice Cream and titled Ice Cream Flavors. Four tick marks labeled Chocolate, Pistachio, Strawberry, and Vanilla. I hope this would help </span>
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Answer:

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x , (x+1) , (x+2)

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3 0
3 years ago
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