Recent questions

When heated above 916 degree Celsius and changes its PCC crystalline form t

asked Apr 2, 2019 by palpooja036

1 answer

Charlie bought a calculator which costs $\$75$ on sale at $5\%$ off. How much did he pay including $5\%$ sales tax.

asked Apr 2, 2019 by priyanka.clay6

1 answer

A jar has 10 marbles, 4 yellow, 2 red and the rest white. What is the probability that a white marble were not removed ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

According to the share and chat is opening and closing of stomata Governor

asked Apr 2, 2019 by dongarepriyanka2018

1 answer

$4x^2 = 3x+c$ <br>In the equation above, $c$ is a constant. If $x=-1$ is a solution of this equation, what other values of $x$ satisfies the equation ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

If $i =\sqrt{-1}$, what can be the value of $\dfrac{(3+i)(2-i)}{3-i } $ is

asked Apr 2, 2019 by priyanka.clay6

1 answer

If $9 \sqrt{12} - 4\sqrt{27} = n\sqrt{3}$, what is the value of $n$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

The vapour density tried basic acid be X . Then the equalent mass of that a

asked Apr 2, 2019 by neelurnagireddy

1 answer

The vapour pressure of pure benzene and toluence are 160 Torr and 60 Torr,r

asked Apr 2, 2019 by rameshadusumalli66

1 answer

Find the equation of parabola whose vertex is (2,-3) and it's directrix 3y-

asked Apr 2, 2019 by swaraj.mohan83

1 answer

A and B throw a alternative a pair of dice one who first throws total of 9

asked Apr 2, 2019 by imskaggarwal

0 answers

Apply the law of variation to find how many men will plough 18 acres of lan

asked Apr 2, 2019 by dalideb1968

1 answer

Find the curve y = y(x) passing through origin for which y00 = y0 and the l

asked Apr 2, 2019 by amanforbusiness1

0 answers

PoA=400 PoB=600 A liquid sol is formed by mixing 1 mole each of a and b .th

asked Apr 2, 2019 by pathakmamta55

1 answer

Given the system of equations below, which of the following could be the value of $a+b$ ?<br> $\qquad \qquad \qquad a^2 - 3b =-9$ <br> $\qquad \qquad \qquad 2a^2 + 5b = 14$

asked Apr 2, 2019 by priyanka.clay6

1 answer

If QQ' is the double ordinate of parabola y^2=4ax, find locus of its point

asked Apr 2, 2019 by chintuprashanth77

1 answer

When $y = 2(x-3)(x-4) $ is graphed in the xy plane, what is the $x$-coordinate of the vertex ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

Catherine scored 95, 87, 90 in three of her four math tests. If her average score for all four test was 90, what did she score on her fourth test ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

What is the measure of the central angle for the sector for the sector for representing medicare expenses ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

If $|2x+1| = 2 |K+x|$, for all values of $x$, what is the value of $|K|$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

The speed of a particle of mass m, moving in a circle of radius r, is chang

asked Apr 2, 2019 by skrafi1222

1 answer

If $a = 50(99)^{99} + 20(99)^{99}, \; b = 99^{100} $ and $c = 90(90)^{99}$, then which of the following expresses the correct ordering of $a, \; b$ and $c$.

asked Apr 2, 2019 by priyanka.clay6

1 answer

If $\frac{2}{3}$ of the seats at a football stadium were filled in the beginning of the game, and at halftime 1000 spectators left, leaving $\frac{3}{7}$ of the seats filled, what is the total number of seats in the stadium ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

What is the average (arithmetic mean) of $2^{10}$ and $2^{20}$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

Sharon can type 35 pages in 20 minutes. At this rate how many pages can she type in 10 minutes ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

In a photoelectric experiment the wavelength of the light incident on a met

asked Apr 2, 2019 by krishnayadav00844

1 answer

What is the average (arithmetic mean) of $6x^2+3x-8, \; 3x^2+2x-2$ and $3x^2+3$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

If $x+8 = 11$, what is the value of $x+9$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

A prism if refracting angle 60 is made of glass whose refractive index for

asked Apr 2, 2019 by aksen7384

1 answer

Johan has 3 times as much money as John. If Johan given John $ \$ 60$, John will have 2 times as much money as Johan. How much money do the two have altogether ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

Solve: $\tan \bigg(\large\frac{5 \pi}{3}\bigg)$ equals

asked Apr 2, 2019 by meena.clay6

1 answer

If $f(x) = 4x+4$, for what value of $a$ is it true for $4f(a) =f(2a)$ ?

asked Apr 2, 2019 by priyanka.clay6

1 answer

when H3BO3 is dissolved in aqueous HF, forms a complex ion geometry of comp

asked Apr 2, 2019 by hyddnmkl

1 answer

A double-slit apparatus is used to observe an interference pattern projecte

asked Apr 2, 2019 by hyddnmkl

1 answer

Two stars of masses m1 and m2 distance r apart, revolve about their centre

asked Apr 2, 2019 by hyddnmkl

1 answer

Two stars of masses and distance r apart, revolve about their centre of m

asked Apr 2, 2019 by hyddnmkl

1 answer

A taut string from which kg/m is under tension of 80 N. How much power in w

asked Apr 2, 2019 by hyddnmkl

1 answer

A nuclear reactor containing produces 10 MW. Calculate the fission rate as

asked Apr 2, 2019 by hyddnmkl

1 answer

A particle is moving with velocity . A plane mirror exists in the x-y plane

asked Apr 2, 2019 by hyddnmkl

1 answer

Ag2O ki ether ke saath reaction

asked Apr 2, 2019 by rs9288902

1 answer

In a group $\frac{5}{9} $ of the members are boys. What is the ratio of girls to boys in the group ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

If E is Emerson effect , x is the rate of oxygen production in mixed beam o

asked Apr 1, 2019 by snehamhatre2110

1 answer

If $f(x) = 3x^3- 7x +4$, what is the value of $f(3)$.

asked Apr 1, 2019 by priyanka.clay6

1 answer

A road contractor is being hired to fix up roads in a county for 20 days. The contractor hires 15 men to finish this. How many days will he take if hires 30 men ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

Ellena can read 15 pages in 10 minutes. How long will it take for her to complete the book which contains 225 pages ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

Mike acquired a data plan for his smart phone. Every month he pays a flat rate of $ \$ 30$ and an additional $ \$ 0.05$ for every megabyte he goes over his monthly limit. Which of the following represents Mike's monthly data bill when he goes over his limit by $n$ megabytes ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

If $a= 3-3 [(3a-5(1+a)]$, what is the value of $a$.?

asked Apr 1, 2019 by priyanka.clay6

1 answer

If $3x+4 =y$ and $y=cx+5$ are equations of perpendicular lines, then what is the value of $c$ ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

If $\frac{2a}{3b} = \frac{3c}{4d}$, which of the following is equal to $bc$ ?

asked Apr 1, 2019 by priyanka.clay6

1 answer

If $|x+3|=6$ and $|y-2|=7$, what is the value of $x+y$?

asked Apr 1, 2019 by priyanka.clay6

1 answer

Ask Questions, Get Answers