# Posts by Tushar

Total # Posts: 17

**math **

In the figure AB parallel CD, then find x

**Science **

Two forces of 20 N and 5 N are acting at an angle of 120 degree between them. Find the resultant force in magnitude and direction ?

**Math**

Determine which is greater 99^100 or 100^99 ? Explain

**Math**

Reema has a ribbon which is 8 metres long. How many pieces can be cut from the ribbon if each piece is 2/3 of a meter

**math**

find a number such that its two-fifth is 12.

**science**

a farmer has sown seed too deep. what is he likely going to observe?give reasons.

**physics**

a car moves at a constant speed of 60 km/hr for 1 km and 40 km/hr for 1 km.what is average speed of car?

**math**

Weight of4 books 5kg weight of tha box is 1kg what is tha weight of each book

**Physics**

heat energy gained = kinetic energy m x c x t = K.E. m x c x t = 1/2 x m x v x v c x t = 1/2 x v x v t = (1/2 x v x v)/c t = (1/2 x 200 x 200)/150 (since, shc = 150 J/kgC) t = 20000/150 t = 133.33 c

**CHEM**

It is a physical change as because we still have the egg yolk and it's white broken bits which can again be arranged and as the chemical composition of the egg does not change it is a physical change. THANK YOU

**physical**

explain health

**social studies**

5 uncommon hillstations in India

**Math - Linear Inequalities**

Ok I understand the constratints, Can you please explain me how you got feasible region (0,0), (0,8) and (16,0). And also slope -5/4. Thanks for your help

**Math - Linear Inequalities**

The Wellbuilt Company produces two types of wood chippers, Deluxe and Economy. The Deluxe model requires 3 hours to assemble and ½ hour to paint, and the Economy model requires 2 hours to assemble and 1 hour to paint. The maximum number of assembly hours available is 24...

**Maths**

The Wellbuilt Company produces two types of wood chippers, Deluxe and Economy. The Deluxe model requires 3 hours to assemble and ½ hour to paint, and the Economy model requires 2 hours to assemble and 1 hour to paint. The maximum number of assembly hours available is 24...

**MATH HELP PLZ**

in RIGHT triangle abc the radian measure of angle c is pi/6, what is the length of bc? ab = 2 i was thinking of taking the sin of pi/6 since bc is the y axis. but it does not match the answer of 2 root 3 I would have to know where the right angle is. You are clearly dealing ...

**math**

in triangle abc the radian measure of angle c is pi/6, what is the length of bc? ab = 2 i was thinking of taking the sin of pi/6 since bc is the y axis. but it does not match the answer of 2 root 3