Answer:
Step-by-step explanation:
First you distribute so two times 4Y is 6Y then you multiply the two in the five which gives you 2Y -5 equals 70
Answer:
your answer is 58 sq. ft.
Step-by-step explanation:
4 1/2 × 13
Covert the mixed number into an improper fraction
4 1/2 = 9/2
Then make 13 into a fraction
13/1
Now multiply the fractions
<u>9 × 13</u> = <u>117</u>
2 × 1 = 2
Next change the improper fraction into a mixed number
58 1/2
Next change it into a decimal
58.5
Lastly round it and we have the answer
58
Answer:
Surface Area = Sum of area of all sides = 203.2 Units Squared
Step-by-step explanation:
Top and Bottom: A = ((.5*4*6) + (.5*3.6*2)) * 2 => (12+3.6) *2 => 15.6*2 = 31.2
Sides: A = ((5*10)+(3.6*10)) *2 => (50 + 36) *2 => 86*2 = 172
Total Surface Area = Top + Bottom + Sides = 203.2 units squared
Answer:
<em>(b). 27</em>
Step-by-step explanation:
The sum of exterior angles of any polygon is 360°
2x° +56° + 4x° + 57° + 85° = 360°
6x° + 198° = 360°
6x° = 360° - 198°
6x° = 162°
<em>x = 27</em>
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Scale Factor
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floor plan : Garage
1 : 100
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Find 1 in²
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1in : 100 in
(1 in)² : (100 in)²
1 in² : 10 000 in²
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Find 8 in²
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1 in² : 10 000 in²
8 in² : 80 000 in²
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Answer: 80 000 in²
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