After 4 atmospheres the diver descends -132 feet because -33*4=-132
Legend:
300 square feet = 1 gallon
Samples:
roof length = 63ft long
roof width = 47ft wide
Formula for area of the roof:
Area of the roof = (Length of the roof) x (Width of the roof)
A= 63 ft X 47 ft
A= 2961 feet
1 gallon = 300 ft
? gallon = 2961 ft
2961 ft / 300 ft per 1 gallon = 9.87 (cancelling out feet it leaves you gallons)
Answer is 9.87 gallons
The interior angles of a triangle add up to 180.
35 + 79 + x = 180
114 + x = 180
x = 66
Hope this helps :)
Answer:
The first quartile, denoted by Q1 , is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1 . The third quartile, denoted by Q3 , is the median of the upper half of the data set.