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andreyandreev [35.5K]
3 years ago
9

Rhianna is building a rectangular pyramid for a science fair project.

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

I got 70.56

Step-by-step explanation:

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30.23944

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The weight of a piece of raw silk that is 100 yards long by 1.25 yards wide (standard width) is about 38 pounds. The weight of a
butalik [34]

The total weight of the two pieces together is 6 pounds.

<h3>How much would the two pieces weigh together?</h3>

A piece of raw silk that is 100 yards long by 1.25 yards wide weights 38lb.

Then, a piece that is 12.5 yards long (and still 1.25 yards wide) will weight:

M = (12.5/100)*38lb = 4.75 lb

And a piece of habotai silk that is 100 yards long by 1.25 yards wide weights 12lb.

Then, a piece that is 12.5 yards long will weigh:

M' = (12.5/100)*12lb = 1.5 lb

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The total weight of the two pieces together is 6 pounds.

If you want to learn more about weight:

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1 year ago
Which number from the set {0, 2, 4, 6} makes the equation true?
Damm [24]

7x - 3 + 4x = 19

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11x - 3 + 3 = 19 + 3

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Answer B.

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Find a, b, and h. please help
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Not completely sure if this is correct but I got

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Step-by-step explanation:

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What question i cant see it ,is there a picture or something
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