Mathematics, 01.04.2021 16:20 gardinerr410
WILL GIVE BRAINLIEST BUT IT"S KIND OF A LONG QUESTION
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 16:40
Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.
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Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
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Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3
Answers: 1
WILL GIVE BRAINLIEST BUT IT"S KIND OF A LONG QUESTION
3. The table shows the soil density of severa...
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