By applying the solubility guidelines, state which of the following compounds will precipitate in water?
[1] Cobalt (II) hydroxide.
[2] Sodium nitrate.
[3] Ammonium phosphate.
[4] Potassium Chloride.
[5] None of the above.
A point particle is travelling in a circular path with variable speed. If its
velocity at time t seconds is v = (2t + 1)θˆ:
a. What is the tangential component of acceleration at any time t ?
b. What is the centripetal acceleration at any time t ?
c. What the acceleration of the particle at any time t? Your answer should
look like a = acentriˆr + atan ˆθ, where acentri and atan are scalars which
represent the centripetal and tangential components, respectively, of
the total acceleration a.
Write a program to accept five different numbers by creating a class called friend func1 and friend func2 taking 2 and 3 arg respectively and calculate the average of these numbers by passing object of the class to friend function.
Take in a number
from the user print if it's divisible by 3 or 5 or 3 and 5
Write a C++ program to make a structure of a student consisting of integer age, char name and
structure roll number that further divides into department, session, registration number and
degree. Set and display all the values from main function and display the record on screen to
present the access of structure within structure. You have to by access structure using pointer
type variable of structure.
What does protein do in the human body?
Find the limit f(x),if it exists.sketch the graph of f(x).
Limit x approaching zero f(x),where f(x)=2-x,x less than or equal zero,. x+2, x>0
Explain the usefulness of central limit theorem in solving problems involving sampling
Three lottery tickets for first, second, and third prizes
Two of the five (5) foreign automobiles from an overseas shipment have slight paint blemishes. If an agency receives three (3) of these automobiles at random, list the elements of the sample space 𝑆 using the letters B and N for “blemished” and “non-blemished”, respectively. For each sample point, assign a value 𝑥 of the random variable 𝑋 representing the number of automobiles purchased by the agency with paint blemishes.