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guapka [62]
3 years ago
12

Ade has two similar scale models of the same pyramid. The first model has a

Mathematics
1 answer:
Aloiza [94]3 years ago
4 0

Answer: 242.7 square inches

Step-by-step explanation:

Hi, to answer this question we have to apply proportions:

The first model has a height of 5 inches and a surface area of 80.9 square inches:

The proportion is : height/ surface area= 5 in / 80.9 in2

For a height of 15 inches

15 in/ x in2

So:

5/80.9 = 15/x

x= 15/ (5/80.9 )

x= 242.7 square inches

Feel free to ask for more if needed or if you did not understand something.  

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elena-s [515]

Answer:

1. 4

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4. 25

Step-by-step explanation:

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2 years ago
Will give brainliest!! Linda had a great week in basketball. In two games she scored a total 41 points and made 17 shots. If she
Ilia_Sergeevich [38]

Answer:

16 3 pointer shots 1 2 pointer shots

Step-by-step explanation:

I subtracted 3 pointers and did it 16 times and subtracted 2 one time

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8 0
2 years ago
A rancher needs to enclose two adjacent rectangular​ corrals, one for cattle and one for sheep. If the river forms one side of t
Serga [27]
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5 0
3 years ago
Find the value of n.<br><br> 11.8<br> n+7.2<br><br> The value of n is _ units.
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4 0
3 years ago
I need help on number 18
vladimir2022 [97]

Answer:

Plan C

Step-by-step explanation:

Complete the table first:

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Plan B: $500/$30 = 16.7 weeks, rounded to 17 weeks

Plan C: $500/$40 = 12.5 weeks, rounded to 13 weeks

Plan D: $500/$50 = 10 weeks

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$520 - $500 = $20 in extra money

Therefore Plan C gives Todd $500 in less than 16 weeks, with $20 extra.

6 0
3 years ago
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