Questions and answers by

zahra

Questions (21)

why we do'nt have a hurrcane
1. 1 answer
2. 38 views
Class A has 13 pupils and class B has 12 pupils.Both classes sit the same maths test. The mean score for class A is 68. The mean
1. 1 answer
2. 195 views
When making a statistical inference about the mean of a normally distributed population based on a sample drawn from that
1. 1 answer
2. 1,808 views
(2*10^3g/8.165g)/(0.071cm^3/0.051cm^3)
1. 1 answer
2. 310 views
Hi,I need help seeing if I corrected the following correctly. Incorrect: This is getting boring. I killed Hook no pirates, no
1. 1 answer
2. 425 views
Hi,I was wondering if I answered the questions bellow correctly(after the story)and I really need help in fixing my grammar :|
1. 2 answers
2. 598 views
hey this is the original question my work is at the end i really need help in grammar and checking my work thanxxIn this lesson,
1. 1 answer
2. 1,072 views
Hi;Just wondering if my grammar looks good.:) Some people find fables to be a negative thing because they are clearer then what
1. 2 answers
2. 616 views
Hi;Just wondering if my grammar looks good.:) Some people find fables to be a negative thing because they are clearer then what
1. 1 answer
2. 608 views
Hi;I was wondering if my grammar looks good. Thank you I think teaching fables to children is a positive thing because fables
1. 4 answers
2. 1,071 views
I was wondering if I paraphrased correctly.The original article is:(my work is at the end ) Known as the "Napoleon of the
1. 0 answers
2. 1,092 views
I was wondering if I paraphrased correctly.The original article is:(my work is at the end ) Known as the "Napoleon of the
1. 0 answers
2. 517 views
I was wondering if I paraphrased correctly.The original article is:(my work is at the end ) Known as the "Napoleon of the
1. 0 answers
2. 642 views
HiI am zahra rashedi. I am student on my maser projects in sharif universityy of technology.In my project, I must be obtained
1. 0 answers
2. 570 views
what is the frequency of a wavelength of 764 nm?
1. 1 answer
2. 893 views
what is the energy of a photon with the frequency of 3.5 x 10 delta 24 hz?
1. 2 answers
2. 708 views
longest multiplication combination for 210
1. 10 answers
2. 783 views
the density of a certain aqueous solution is 1.17g/ml, and the solution is 3.57% by mass NaOH. how many mL of this solution
1. 1 answer
2. 776 views
An unknown was prepared with the concentration of 0.000266 M. A Beer's Law plot was prepared using the absorbance values from
1. 2 answers
2. 597 views
Suppose you have a perfectly spherical water tank with an inside diameter of 8.6 metres. If the drain at the bottom of the tank
1. 1 answer
2. 566 views
whats a summary and how do i write one
1. 4 answers
2. 517 views