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Elanso [62]
3 years ago
11

What is 2x(y+5)=2.5y What is 2x(y+5)=2.5y

Mathematics
1 answer:
White raven [17]3 years ago
8 0

Answer:

simplify: 2.5 =(y+5)

reorder the terms: 2.5y=(5+y)

remove the parenthesis: 2.5y=5+y

solving: 2.5y=5+y

move all terms containing y to the left, all other terms to the right.

add -1y to each side of the equation

2.5y+-1y=5+y+-1y

combine like terms 2.5y+-1y=1.5y

1.5y=5+y+-1y

combine like terms: y+-1y=0

1.5y=5+0

1.5y=5

divide each side by 1.5

y=3.333333333

simplifying

y=3.333333333

Step-by-step explanation:

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Answer:  " 94. 6  ft² ".
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<u>Step-by-step explanation</u>:

The formula for the area of a trapezoid:
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A = (1/2) * (b1 + b2) * (perpendicular height, "h" ) ;

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 "A = area (in units of ft²) "

 "b1 = length of (base one) = 7.7 ft (from diagram) ;  

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To solve for the Area, "A" ; we plug in the known values:
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A = (1/2) * (b1 + b2) * (perpendicular height, "h" );

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A  =   " 94. 6  ft² ".

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Hope this is helpful to you!
  Best wishes!
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8 0
2 years ago
Use Stokes' Theorem to calculate . F = 5yi + 7xj + z3k; C: the counterclockwise path around the perimeter of the triangle in the
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Answer:

hello your question is incomplete attached is the complete question

answer : 25/2 ( A )

Step-by-step explanation:

using Stokes' Theorem to calculate

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attached below is the remaining part of the solution to the question

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pshichka [43]

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Answer:

25

Step-by-step explanation:

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3 years ago
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