Anamika

This page lists questions and answers that were posted by visitors named Anamika.

Questions

The following questions were asked by visitors named Anamika.

can anybody tell me the effects of the following on physical health, emotional health, intellectual health, psychological health and social health. 1.> Drug Addiction 2.> Losing body weight by eating well and exercising 3.> Unhealthy Sexual Behaviours 4.>...

if tangent to the curve y=2sinx +sin2x are drawn at p(x=60degree) then find the area of the quadrilateral formed by the tangent the normal at P and the coordinate axis

how can we prove that parallelogram has parallel sides??

find dy/dx if xy log(x+y)=1

find 6 no.s between 2/3 and 6/7.

A school has a hall which is 22 m long and 15.5 m broad . A carpet is laid inside the leaving all around a margin of 75 cm from the walls . Find the area of the carpet and the area of strip left uncovered . If the width of carpet is 82cm ,find its cost at...

which is valuable abacus or vedic maths?

The value of (₆√27-√27/4)^2 is:

A cuboid has total surface are 40cm^2 and its lateral surface area is 26cm^2.find the area of its base.

THERE IS A SMALL ISLAND IN THE MIDDLE OF A 100M WIDE RIVER AND A TALL TREE STANDS ON THE ISLAND.pAND q RE POINTS DIRECTLY OPPOSITE EACH OTHER ON THE TWO BANKS AND IN LINE WITH THE TREE.IF THE ANGLE OF ELEVATION OF THE TOP OF THE TREE FROM p AND q ARE 30 D...

How many cubic centimeter of iron is required to construct an open box whose external dimensions are 36cm,25cm, and 16.5 cm provided the thickness of the iron is 1.5cm. If one cubic cm of iron weighs 7.5g find the weight of the box.

Prove that the radius of the base of right circular cylinder of greatest curved surface area which can be inscribed in a given cone is half that of the cone

A vertical tower OP stands at the centre O of a square ABCD . Let hand b denote the length OP and AB respectively.Suppose angle APB = 60degree then the relationship between h and b can be expressed as

the equation of the perpendicular bisectors of sides AB and AC of a triangle ABC are x-y+5=0 and x+2y=0 respectively. if the point is A (1,-2), find the equation of line BC.

ANDY HAS TWICE AS MANY MARBLES AS PANDY AND SANDY HAS HALF AS MANY HAS ANDY AND PANDY PUT TOGETHER .ANDY HAS 110 MARBLES WHICH IS 115 MARBLES LESS THAN SANDY.HOW MANY MARBLES EACH OF THEM HAVE

In case of parabola y= x^2-2x-3 Find: a)Vertex: b)Axis: c)Focus: d)Directrix: e)Latus Rectum:

find the largest number that divides 615 and 963 leaving remainder 6 in each case.

underline the subject and object in 'He was laughed at by all his friends.'

2g AgCl is obtainded by adding an excess of AgNO3 solution to a solution containing 1g of a mixture of NaCl and KCl.What is the ratio of moles of two salts in the mixture?

What is the reaction of dilute HCl with Zn?

No change of mass was observed when a definite amount of a mixture of KI and NaCl is converted to sulphate salts. What is the percentage composition of the mixture?

The shadow of a tower when the angle of elevation of the sun is 45 degree is found to be 5m longer when it is 60 degree. Find the height of the tower.

From the roof and basement of a house 20m high,the angle of elevation of the top of a tower are 45 and 60 degres respectively. Find the height of the tower. (Ans=81.97m)

Answers

The following answers were posted by visitors named Anamika.

plse read the question carefully...its find the area of quadrilateral not the rectangle.

Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)^7

For free Math worksheets and practice, you can also use website edugain

Write the answer to the following with the correct number of significant figure 14.2*8.5

1cake=360 When cake is divided into 18 part equally then 18part of cake=360/18=20degree Therefore AngleAOB =20degree Total surface area of cylinder= 2Pie r*h+2pie r^2 =2*22/7*23*12+2*22/7*23^2 =1734.85+3325.14 =5059.99

Ans is correct can you show me fig.

SI=(PTR)/100 . =(2000*4*4)/100 . =320 Present value=320+2000 . =2320

Area =l^2 .81=l^2 9^2=l^2 L=9m Volume=l^3

Ok but not good because my ans is so easy and simple and your ans is different from me