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Express-42/98as as rational number with denominated 7

asked Mar 31, 2019 by mustafauvesh

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a block of mass m is revolving under the action of contact forces and gravi

asked Mar 31, 2019 by baloutpreety

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Two thin prisms of flint glass with refracting angles of 6°and 8°respect

asked Mar 31, 2019 by madhuahir2324

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Three charges +q, -q and -q are kept at the vertices of an equilateral tria

asked Mar 31, 2019 by kskmercy

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An electric dipole of moment p is placed with its centre at the origin alon

asked Mar 31, 2019 by vhatkarutkarsha987

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In a class of 35 students, Kiran is placed 7th from the bottom whereas Moha

asked Mar 31, 2019 by sgoel040586

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In the $xy$ plane, the line $l$ is perpendicular in the line described by the equation $\frac{1}{2x} + \frac{1}{y} = \frac{1}{2y}$, what is the slope of the line ?

asked Mar 31, 2019 by priyanka.clay6

1 answer

$3x + 2y = \frac{1}{5}$ and $3x - 2y = \frac{2}{5}$, then $\frac{y}{x}$ is

asked Mar 31, 2019 by priyanka.clay6

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Colin can read a maximum of 30 pages in one hour. If he has been reading 250 pages for $x$ hours, where $x < 10$ and has $y$ pages left to read, which of the following expresses the relationship between $x$ and $y$ ?

asked Mar 31, 2019 by priyanka.clay6

1 answer

A dance studio charges $ \$ 10$ per student for its morning class and $ \$ 15 $ per student for its evening class. Three times as many students attended the evening class as attended the morning class. If the dance studio earns $ \$ 2200$ on Friday, how many students attended the morning class ?

asked Mar 31, 2019 by priyanka.clay6

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What are the values of $x$ if, $\frac{4(x-3)}{6} - \frac{x}{2} =2$ ?

asked Mar 31, 2019 by priyanka.clay6

1 answer

County $Y$ consists of two districts. One district has an area of 35 square miles and a population density of 390 people per square mile, and the other district has an area of 50 square mile population density of 300 people per sq. mile. What is the population density in people per sq. mile, for all county $Y$ ?

asked Mar 31, 2019 by priyanka.clay6

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For 2 consecutive integers, the result of adding the small integer and the double of larger integer is 80. What are the two integers ?

asked Mar 31, 2019 by priyanka.clay6

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What percentage is 0.2 cm in 2 meters ?

asked Mar 31, 2019 by priyanka.clay6

1 answer

Tetradedynamous and didedynamous stamens are respectively found in - 1- mus

asked Mar 31, 2019 by bhawanatanwar67

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John spends 2 hours on Tuesday, Thursday and Saturday practicing football. On Monday he practices for 90 minutes and on Friday for 1 hour. What is the median time he spends practicing football in a given week ?

asked Mar 31, 2019 by priyanka.clay6

1 answer

A unit cell consists of a cube in which there are anions Y at each corner a

asked Mar 31, 2019 by pankajsinghthakur4517

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Equation of a circle is given by $x^2 + y^2-8x + 4y+5=0$. The centre and radius of the above circle is

asked Mar 31, 2019 by priyanka.clay6

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The point of intersection of the curves $x^2 = y$ and $y^2 = x$ is

asked Mar 31, 2019 by priyanka.clay6

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Simplify : $(2x^2 - 3x +1) \div (2x-1)(x+1)$

asked Mar 31, 2019 by priyanka.clay6

1 answer

The vertex form of the parabola $f(x) = 2x^2 - 4x+1$ is

asked Mar 31, 2019 by priyanka.clay6

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Cyanide process or Mc Arthur Forest Cyanide process in which metal is leach

asked Mar 31, 2019 by rohitsharma94265

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among [Fe(OH)6]3- ,[FeCL6]3-, [Fe(CN)6]3- , or [Fe(H2O)6]3+ which have high

asked Mar 31, 2019 by rohitsharma94265

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in electromagnitic wave in free space the root mean square value of the ele

asked Mar 31, 2019 by pylamahesh6789

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no of equivalence relations on a 5 element set is..?

asked Mar 31, 2019 by rasmireddy07

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Please give example for the relation which is Reflexive and Symmitric but n

asked Mar 31, 2019 by arunasbhat01

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The negation of ~ s∨(~ r∨s) is equivalent to:

asked Mar 30, 2019 by lakshmimanogna20

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How many bonds have Nitrogen

asked Mar 30, 2019 by azadqadir139

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Calculate the no of molecules in 10g of ice

asked Mar 30, 2019 by azadqadir139

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Write eular formula then find v if f=5 e=9

asked Mar 30, 2019 by verma12112233

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$y = a(x+3)(x-4)$ <br> In the quadratic equation above, $a$ is a non zero constant. The graph of the equation in the $xy$-plane, is a parabola with vertex $(c, d)$. Which of the following is equal to $d$ ?

asked Mar 30, 2019 by priyanka.clay6

1 answer

The factors of the equation : $x^2 - x - 42$ are

asked Mar 30, 2019 by priyanka.clay6

1 answer

Distinguish between Lyophilic sols and Lyophobic sols

asked Mar 30, 2019 by surekha3013

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From the fig. given below, what is the value of $x$ and $y$, if $2x - y =45^{\circ}$

asked Mar 30, 2019 by priyanka.clay6

1 answer

a body of mass 1 kg initially at rest explodes and breaks into three fragme

asked Mar 30, 2019 by hridoyananditaroy

1 answer

Regression equations are 3x + y =5 and 2x - y =0 find arithmetic mean and c

asked Mar 30, 2019 by deepashree.kandharkar

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Prove that √3+cot50+tan80=√3 cot50*tan80

asked Mar 30, 2019 by sajit127

1 answer

The function $f$ is defined by a polynomial. Some of the values of $x$ and $f(x)$ are given in the table below. Which of the following must be a factor of $f(x)$ ?

asked Mar 30, 2019 by priyanka.clay6

1 answer

The $x$ and $y$ are intercept of the line $y = 4x + 12$

asked Mar 30, 2019 by priyanka.clay6

1 answer

Which element among alkali metal is more reactive towards H2

asked Mar 30, 2019 by anjaiah46659

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What is the value of $p$ if the system of equation $px + 3y =5$ and $3x-5y=6$ has no solution ?

asked Mar 30, 2019 by priyanka.clay6

1 answer

$y = mx + 5$, where $m$ is the constant, which is graphed in the $xy$-plane. If the line contains $(p,q)$ as a point where, $p \neq 0, \; q \neq 0$, where is the slope of the line in terms of $p$ and $q$?

asked Mar 30, 2019 by priyanka.clay6

1 answer

if the fundamental units of length, mass, and time are doubled ,the unit of

asked Mar 30, 2019 by kavetisairithik

1 answer

The sum of two natural numbers is 36 and their sum is minimum. The natural

asked Mar 30, 2019 by mishrasudhir1971

1 answer

Find the area of triangle ABC vertices are A(3,2),B(-2,-8) and C(6,-10)

asked Mar 30, 2019 by bhoyargajanan602

1 answer

What is the compressibility factor of a vander waals' gas at the critical p

asked Mar 30, 2019 by swativ2110

1 answer

If $x+3y=15, \; 2x + y =9$ is a given system of equations, what can be the value of $\large\frac{x}{y}$ ?

asked Mar 30, 2019 by priyanka.clay6

1 answer

If $\frac{2x}{3} = \frac{x+5}{3}$, what is the value of $x$ ?

asked Mar 30, 2019 by priyanka.clay6

1 answer

If [x] denotes a greatest integer not exceeding x and if the function f def

asked Mar 30, 2019 by bjjanu143

1 answer

f(x)= (p+q^(1/x))/(r+s^(1/x) ),s>1,q>1,r≠0,f(0)=1 is left continuous at

asked Mar 30, 2019 by bjjanu143

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