Mathematics, 02.08.2019 11:30, kyao5780
Which explanation can be used to derive the formula for the circumference of a circle? a. find the length of the radius. then find the circumference. use the square of the radius to set up an equation showing the relationship that the square of the radius equals the π times circumference. then rearrange the equation to equal the circumference. b. find the length of the diameter and the length of the circumference of the circle. divide the length of the circumference by the length of the diameter. set up an equation showing the ratio of the circumference to the diameter equal to π . then rearrange the equation by solving it for the circumference. substitute 2 times the radius for the diameter. c. find the length of the diameter and double this amount. subtract it from the length of the circumference. set an equation to show the difference equaling the ratio between a circumference and radius. then rearrange the equation to solve for the circumference. d. find the length of the radius and the area of the circle. divide the area by the radius to get a quotient of π . write an equation showing the area of a circle equals this quotient times the radius. then substitute the area for 3 times the circumference and rearrange the equation to equal the circumference.
Answers: 1
Mathematics, 21.06.2019 14:50, tinasidell1972
Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift
Answers: 2
Mathematics, 21.06.2019 22:40, Savannahh8503
Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
Answers: 3
Mathematics, 22.06.2019 00:00, madisonwr
Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
Answers: 2
Which explanation can be used to derive the formula for the circumference of a circle? a. find the...
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