Mathematics, 16.08.2021 23:50 mandyO1
An arc PQ of a circle, centre O, subtends an angle of 2 radians at the centre. This sector is folded to form a right circular cone so that the arc PQ becomes the circumference of the base. Find the height of the cone.
Answers: 2
Mathematics, 21.06.2019 23:50
How are algebraic expressions evaluated using substitution?
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Mathematics, 22.06.2019 00:30
Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.
Answers: 1
Mathematics, 22.06.2019 03:30
The height above the ground (in feet) of a ball dropped from the top of a 30-foot-tall building after t seconds is given by the polynomial: ? 16t^2+30 what is the height of the ball after 1/2 second?
Answers: 3
Mathematics, 22.06.2019 05:30
So can you show me how to do the work and what 5 miles equals how many yards
Answers: 2
An arc PQ of a circle, centre O, subtends an angle of 2 radians at the centre. This sector is folded...
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