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lawyer [7]
4 years ago
11

A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5.

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
3 0
For this problem, it can be solved by forming two equations. The first equation is the area of the original rectangle. Let l be the length and w be the width.  l x w = 72 will be 1st equation. Then, the 2nd equation is 3.5l * 3.5w = A. By substitution, the new area, A = 12.25( l x w) = 12.25 (72) = 882 in<span>².</span>
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3 0
2 years ago
How do I solve this problem
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5 0
3 years ago
The plot below shows the lengths of 555 neck warmers that Mary knit for a family of giraffes. A line plot labeled volume of juic
Elanso [62]

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Step-by-step explanation:

It’s Kinda obvious if your teachers asks u to explain its 12 1/2 - 4 1/2 which equals 8 1

2

+

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2

=

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Calculation steps:

12 1

2

+

4 1

2

=  (12 + 4) + (

1

2

+

1

2

)

=  16 +

1 + 1

2

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2

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=  16 +

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2 ÷ 2

=  16 +

1

1

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6 0
3 years ago
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