Mathematics, 11.04.2021 16:20 ezapata21
Sue draws a random circle.
She gets a circumference, C, of 213 mm correct to 3 significant figures.
She gets a diameter, d, of 68 mm correct to 2 significant figures.
sue wants to find the value of π using the formula = π= C÷d
Calculate the lower bound and upper bound for sue's value of π.
Give your answers correct to 3 decimal places.
Pls help me.
Answers: 3
Mathematics, 21.06.2019 14:10
Drag the files to the correct boxes to complete the pairs. match each percent amount to its correct value 15% of 30 30% of 45 60% of 7 23% of 20 2019 edmentum. all nghts reserved
Answers: 1
Mathematics, 21.06.2019 17:20
Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
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One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
Sue draws a random circle.
She gets a circumference, C, of 213 mm correct to 3 significant figures....
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