Mathematics, 27.09.2021 18:50 shakiyahjones99441
N Jane and Tom are considering redesigning their front garden. They plan to plant several trees in the garden and to cover the remainder of the garden with grass. The illustration below provides a view from above of their front garden. Each hole shown below, has a radius. Use the information above to answer the questions that follow. 2.1.1 Explain the meaning of the term radius. (2) 2.1.2 Determine the radius (in mm) of ONE of the holes that has been dug out for the trees if the area of the hole is 0,79 m². The following formula may be used: Area of circle = 7 X radius Xradius, where a = 3,142 (4 ) 2.1.3 The perimeter of the garden is 24 m. The width of the garden is 4m. Calculate the length of the garden in metres. The following formula may be used: Perimeter = 2 x length + 2 x width
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Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
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Mathematics, 21.06.2019 19:20
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
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Mathematics, 21.06.2019 20:00
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
Answers: 1
N Jane and Tom are considering redesigning their front garden. They plan to plant several trees in t...
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