Mathematics, 20.12.2019 16:31 bananaslugs
Rachel has an 80: 1 scale drawing of the floor plan of her house. on the floor plan, the dimensions of her rectangular living room are 1 7/8 by 2 1/2 inches. what is the area of her actual living room in square feet?
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Rachel has an 80: 1 scale drawing of the floor plan of her house. on the floor plan, the dimensions...
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