# Posts by sania

Total # Posts: 26

**Maths ( arthmetic )**

The fourth term of an AP is 10 and eleventh term of it exceeds three times the fourth term by 1. Find the sum of first 20 terms.

**math**

The number has 6 digits. The nuber is less than 300000. 10 is a factor of the number. The hundred thousands and ten thousands digit are the same and are odd. The tens digit is a cube number and is one more than the thousands digit. The sum of the hundreds and the thousands ...

**History**

How is Dante's work different from earlier Medieval literature and why do we still refer to Dante as a Medieval writer?

**statistics**

An internal study by the Technology Services department at Lahley Electronics revealed company employees receive an average of two emails per hour. Assume the arrival of these emails is approximated by the Poisson distribution. a. what is the probability that Linda Lahey, ...

**Elementary Algebra**

If johnny walks 1/4 mile in 15 minutes ,how far will he walk in 1.5 hr

**Math**

solved answers of mensuration

**Physics**

mgh= 10^14*9.8*50=4.9*10^12

**5th Grade ADV. Math**

At the volleyball championship tournament 7 teams are registered.If each teams must play each of the other teams how many games will be played math question.

**science**

plz any one i am abit confused can you answer these questions thx 05. The space surrounding a charge within which the influence of its charge extends is known as. (a) Electric field (b) Magnetic field (c) Line of force (d) Electric intensity 06. A region around a stationary ...

**Physics**

plz any one i am abit confused can you answer these questions thx 05. The space surrounding a charge within which the influence of its charge extends is known as. (a) Electric field (b) Magnetic field (c) Line of force (d) Electric intensity 06. A region around a stationary ...

**science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...

**science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...

**Physics**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...

**Science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...

**Math**

I am not even I am greater than 200 the sum of my digits is nine i am a multiple of five I am less than 300 I am evenly divisible by nine

**maths**

one FOURTH OF A HERD OF CAMELSWAS SEEN IN THE FOREST . TWICE THE SQUARE ROOT OF YHE HERD HAD GONE TO MOUNTAINS AND THE REMAINING15 CAMELS WERE SEEN ON THE BANK OF THE RIVER . FIND THE TOTAL NO. OF CAMELS

**maths --plse help me..**

find the path of a moving point such its distance is from two lines 3x-2y=5and 3x+2y=5 are equal and state the name of path.

**maths --plse help me..**

ABCD IS A PARALLELOGRAM, G IS THE POINT ON AB SUCH THAT AG = 2GB, E IS A POINT OF CD SUCH THAT CE = 2DE AND AND F IS A POINT OF BC SUCH THAT BF = 2FC. PROVE THAT 1) ar(EGB) = 1/6 ar(ABCD) 2)ar(EFC) = 1/2 ar(EBF) 3) ar(EBG) = ar(EFC) 4) FIND WHAT PORTION OF THE ARE OF ...

**maths --plse help me..**

prove that the lines through a(0,-1,-1) and b(4,5,1) intersects the line through c (3,9,4) and d (-4,4,4). also find their point of intersection

**universsity of karachi**

A graduate class consist of six students. what is the probability that exactly three of then are born in either in april or in october?

**MATHS**

first we will find the hcf of 324 and 252 using euclid's division algorithm 324=252×1+72 252=72×3+36 72=36×2+0 hcf 324 n 252= 36 now we will find the hcf of 180 n 36 180=36×5+0 hcf= 36 therefore hcf 180,252,324 is 36

**geomerty**

Each interior angle measure equals each exterior angle measure. Find the number of sides a regular polygon must have.

**physics**

Force F has units of kg m/s2 . The electric force between an object of charge Q and a second object of charge q separated by a distance r is given by F= k Qq/ r2 , where k is a constant. In order to determine the charge of q, the electric force between the two charges is ...

**Chem URGENT!!**

The answer would be Si-O. What about the sec. question.......Is the answer right? Thanks BTW.

**Chem URGENT!!**

Which bond is most polar? F-Cl O-P O-S F-F Si-O Which species has the shortest carbon/oxygen bond? carbon monoxide carbon dioxide carbonate anion all carbon/oxygen bonds have same length Plz Help me with this....I need to see if I answered it right I put O-P for the first one...

**Algebra 1 HELP PLZ!!!**

HELP ME PLEASE. 2x = 10

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