Answer:−21x−8
Step-by-step explanation: All sides have the same measure in a square, therefore all sides are 3x-8. Area is equal to 3x-8 times 3x-8 which is −21x−8
The number of square feet of carpet needed for the rooms is 889 ft².
<h3>How to find the area of a figure?</h3>
The total square footage of your house is 1200 square feet.
He wants to put new carpet in all rooms except for the kitchen, dining room and bathroom.
Therefore,
total area = 1200 ft²
Area of the other rooms with no carpet = (10 × 12) + (11 × 13) + (6 × 8)
Area of the other rooms with no carpet = 120 + 143 + 48
Area of the other rooms with no carpet = 311 ft²
Hence, the number of square feet for the house = 1200 - 311 = 889 ft²
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Answer:
x = 5√3
Step-by-step explanation:
From SOHCAHTOA you might recall that sin x = opposite/hypotenuse
So sin 60° = x/10
sin 60° = 0.5 √3
so x = 10*0.5√3 = 5√3
To get the
Mean, you have to add all the ages of the men together:
Next you divide
by the amount of people:
Final Answer: 26
Answer: 60.9 u^2
Step-by-step explanation:
The area of a trapezoid can be calculated as seen in the attachment.
Thus:
<em>Hope it helps <3</em>