Manu
This page lists questions and answers that were posted by visitors named Manu.
Questions
The following questions were asked by visitors named Manu.
Need help to solve can anyone help me please 6x-9y = 25.5 7y-2x =-10.0 solve the elimination method
14 years ago
A radioactive isotope, used in the agricultural industry has a half life of 8 days. On application, the radiation is emitted is measured at 12500 counts per sec (cps). If the area that it is applied to cannot be used until the radiation strength is less t...
12 years ago
An organic acid has a percentage composition by mass of C 41.4%, H 3.4%, and O 55.2%. A solution containing 0.250g of the acid, which is dibasic required 26.60 cm cubed of NaOH solution (0.20 mol.dm -3) for neutralisation. Calculate the empirical formula,...
11 years ago
a ball is tossed from an upper story window of a building given an initial velocity of 8m/s at an angle of 20 below the horizontal.it strikes the ground 2seconds later. how far horizontaly from the base of the building does it strike the ground? find the...
9 years ago
Given a slab with refractive index n=1.33 and incident light striking the top horizontal face at angle i.The maximum value of i for which total internal reflection occurs is:
9 years ago
Write a diary entry relieving your days glory as Napoleon in exile at st.helena
9 years ago
The volume of a sphere is increasing at the rate of 5 cm.cm.per second .Find the rate of increase of the radious and surface area when the radious is 6cm.
8 years ago
In PQRS if RSP=80° then find RQT=?
4 years ago
4. He paints the wall. ( Identify the object) *
3 years ago
Answers
The following answers were posted by visitors named Manu.
Thank you for your answer. Why is it 500? Sorry I am just trying to understand
12 years ago
Thanks Devron
12 years ago
I m exiled here in the island of st.helena
9 years ago
0 meter
8 years ago
Given Lead (||) oxide, nitric (V), sodium carbonate solution and water. Explain briefly how you can prepare Lead (||) Carbonate. Use equation where possible.
4 years ago
As a senior prefect of your school write a speech you would give to the form one student telling at least three things that can make their stay at JHS a success
3 years ago