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Romashka-Z-Leto [24]
3 years ago
12

PLEASE HELP !!! i need to know the surface area

Mathematics
1 answer:
VashaNatasha [74]3 years ago
8 0

Answer:

<u>244 ft²</u>

Step-by-step explanation:

Rectangle Base Area: 6•4=24

Rectangle Side Area: 8•10=80; 80•2(sides) = 160

Triangle Sides Area: (10•6=60); 60/2(area of triangle) = 30; 30•2(sides)=60*

*Technically can skip the divide by two and then multiply by two, since they cancel out*

(Area of Triangle Formula= 1/2bh)

Add areas together: 24+160+60= <u>244 ft²</u>

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Nimfa-mama [501]
In order to get $5 per pound, you need a ratio of 1:2. One $9 for every two $3 will get you $5 per pound, since 9 + 3 + 3 is 15, divided by 3 pounds is $5. For 240 pounds, divide by three (since there is one $9 and two $3). This is 80 times the 3 pounds at $5.
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3 years ago
What is the value of x, if 105% of 90 is equal to 200% of x?
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From the given equation

105% * 90 = 200% * x

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3 years ago
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