Mathematics, 06.05.2021 03:20 groovyghoulie5630
1. A logo for a sports team is made up of a sector of
a circle and a triangle in two colours, as shown.
The sector of the circle has a centre at O and the
circle has a radius of 3 cm.
Find the area of:
Answers: 2
Mathematics, 20.06.2019 18:04, megankbrown
What two consecutive odd integers have a sum of -28
Answers: 1
Mathematics, 21.06.2019 17:00, liddopiink1
Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)
Answers: 1
Mathematics, 22.06.2019 01:10, andrejr0330jr
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
1. A logo for a sports team is made up of a sector of
a circle and a triangle in two colours, as s...
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