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nalin [4]
3 years ago
14

If c = 30 and d = 8, then 2c + 4d =

Mathematics
2 answers:
Reil [10]3 years ago
8 0
<span>If c = 30 and d = 8, then

2c + 4d 
= 2(30) + 4(8)
= 60 + 32
= 92</span>
kenny6666 [7]3 years ago
7 0
2 x 30=60
4x 8= 32 = 92
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4.875 billion hours

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0.8=7.8\\1=X\\\\\therefore X=\frac{1\times 7.8}{0.8}\\\\\\=9.75

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3 years ago
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Help me answer this due today at 9:00!!!!
ratelena [41]

we conclude that the dimensions and area of the scaled figure are:

  • l₂ =  48 in
  • w₂= 32in
  • A₂ =  1,536 in^2

How to find the dimensions of the large rectangle?

First, we know that the large rectangle is the smaller rectangle rescaled, with a scale factor k = 4.

This means that each dimension of the smaller rectangle must be multiplied by 4 to get the correspondent dimension on the larger rectangle.

The dimensions of the smaller rectangle are:

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Then, we conclude that the dimensions and area of the scaled figure are:

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If you want to learn more about rectangles:

brainly.com/question/17297081

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