Mathematics, 09.04.2021 03:30 tatipop49
Brainliest too please answer I'll add a thanks also. 1. A contractor is building a new house and wants to determine the size of its foundation. The length of the
foundation is 5 feet more than 2 times its width. The value of the area of the foundation (in square foet) is
1421 more than the value of the perimeter of the foundation (in feet). Which of the following values are
correct?
a. width: 27 At
b. area: 1593 sq ft
c. length: 32 A
d. perimeter: 172
Answers: 3
Mathematics, 21.06.2019 16:00
Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined
Answers: 1
Mathematics, 21.06.2019 16:30
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
Mathematics, 21.06.2019 17:00
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
Answers: 2
Brainliest too please answer I'll add a thanks also. 1. A contractor is building a new house and wan...
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