Mathematics, 30.03.2021 20:50 Ramone8070
PL HELP WILL GIVE BRAINLIEST 3. The table shows the soil density of several soil samples at different depths. Depth (m) 1 5 6 8 10 12 14 21 23 24 28 Soil density ( ) 1045 1063 1102 1140 1191 1232 1249 1254 1265 1268 1273 (a) Write the quadratic regression equation that models the data. Let x = depth below the surface and let y = soil density. (b) Use the equation to estimate the soil density of a sample at a depth of 26 m. Show your work.
Answers: 3
Mathematics, 21.06.2019 16:00
Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.
Answers: 1
Mathematics, 21.06.2019 16:00
Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry
Answers: 3
Mathematics, 22.06.2019 01:40
Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.
Answers: 1
PL HELP WILL GIVE BRAINLIEST
3. The table shows the soil density of several soil samples at differe...
History, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31
History, 13.01.2020 07:31
Health, 13.01.2020 07:31
Chemistry, 13.01.2020 07:31
English, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31
Business, 13.01.2020 07:31
Chemistry, 13.01.2020 07:31
History, 13.01.2020 07:31
Mathematics, 13.01.2020 07:31