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Zaima Beginner Chemistry 5 pts Yesterday How do you test a gas to find out whether it is oxygen or not?

Louisalinken Beginner Math 5 pts Yesterday The perimeter of a rectangle is 720cm. The length is four times greater than the width. Find the width,then the length.

Lkajokoto Beginner English 5 pts 2 days ago Suppose u and v are vectors in 3-space.which of the following questions is/are correct?A. u. v is a scalarB. u.(u x v) = v. (u x v ) = 0

Marleylady Beginner Life Orientation 14 pts 2 days ago What values have you learned from helping a poor community and beating counterfeitors

Ntando Beginner Math 5 pts 3 days ago How do you find the hypotenuse if the are two right angled triangle in one

Valencia Beginner Math 5 pts 3 days ago A cylinder without a top, has a volume of 8m^3. determine the dimensions of the cylindrical container, radius and height, so that the surface area is a minimum. please help me

Thabo05 Beginner Math 5 pts 3 days ago Please help me work out this fraction: 3/5 * [1/8+5/6] - 3/4 / 7/3

Keitu Beginner Math 5 pts 3 days ago Determine the scale factorX(-3,-3) X'(-9,-9)Y(0,3) Y'(0,9)Z(3,-3) Z'(9,-9)

Saadz Beginner Math 5 pts 3 days ago Mrs Smith bakes apple pies for school children to bake one pie she uses 3/5 of an apple and she has 25 apples so how many apple pies can she bake?

Nombulelo Beginner Math 5 pts 4 days ago Draw angle ABC,with angle A=35 degrees,AC=6cm and angle C=65 degrees.draw a second triangle,angle GHI,with angle G=9cm and H=35 degrees

Lebogangmotsepe Beginner Life Sciences 6 pts 4 days ago Please help me plot a time line of different homo species

MapWeezy Beginner Math 15 pts 4 days ago Construct quadrilateral ABCD such that ABC = 90 degrees, AB=DC=20 mm and AD=BC=50 mm. What kind of quadrilateral is this?

Veegz Beginner Math 5 pts 4 days ago Please help me draw a Sine graph with the domain -180. 180.a Cubic graph with the domain -5, 5a Cycloid graph with the radian domain 0,8 PLEASE!!!