Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Sonia
For y = -4 cos (2x - pi/3) indicate?
a)
the period
b)
the phase shift
c)
the amplitude
d) the right end point of one complete period
does anyone know these?
3 AnswersMathematics8 years agoGiven f(x) = x^2 + 2?
a)
Evaluate f(x+h) - f(x) divide by h
b)
Find the average rate of change of f from x = 2 to x = 4.
1 AnswerMathematics8 years agoGiven that sin^2 X + cos^2 X = 1, derive the following identities? I need help to solving this problem?
a)
1 + cot^2 x = csc^2 x
b)
tan^2 x + 1 = sec^2 x
2 AnswersMathematics8 years agowhere do humans come from?
9 AnswersAnthropology8 years agowhat do you think a person should study if they are interested and worked in?
interested in finance, computers, health, bookkeeping, office management, instructing
worked as instructing, hospital, bookkeeping, office management, law enforcement.
what do you think an ideal career is for this person?
also, what can a person do if they study forensic science and forensic psychology?
2 AnswersCommunity Service8 years agoif someone studies computer information system and public administration, then what kind of jobs can they get?
I know in Computers but do they have to only get classes in computers or they can work anywhere that involves administration in computers?
1 AnswerProgramming & Design8 years agohow can i stop my puppy from eating poop?
14 AnswersDogs8 years agoTo what extent is such criticism justified?
Public officials at all levels of government are frequently criticized for making shortsighted
decisions. Elected officials may be accused of looking forward only as far as the next election
and placing narrow, parochial interest above the general welfare.
4 AnswersCurrent Events8 years agoTo what extent is such criticism justified?
Public officials at all levels of government are frequently criticized for making shortsighted
decisions. Elected officials may be accused of looking forward only as far as the next election
and placing narrow, parochial interest above the general welfare.
1 AnswerGovernment8 years agowhat are these ?? += or -=?
4 AnswersProgramming & Design8 years agoWhat are these error messages define?
include <iostream>
using namespace std;
void Triangle(int SIDE)
{
int i, j;
for (i = SIDE; i >= 1, i--);
{for (j = 0; j<i; j++}
{
cout << i << endl;
}
}
int main()
{
cout << "How big of a triangle do you want:";
int x;
cin >> x;
Triangle(x);
system("pause");
}
I had followed the error messages but it kept coming back.
3 AnswersProgramming & Design8 years agowhy is the c++ code isn't compiling?
include <iostream>
#include <stdio.h>
#include <stdlib.h>
using namespace std;
int (rand()) returns [0..RAND_MAX]
int roll()
{
return (int) (((double)(rand()) / RAND_MAX * 6)) + 1;
}
int isodd(int r)
{
return r & 1;
}
double percentageOdds(int N, int X)
{
int oddsX = 0;
for (int i = 0; i < N; ++i) {
int r = roll();
if ((r > X) && isodd(r)) ++oddsX;
}
return (double)oddsX / N * 100.0;
system ("pause");
}
Write a calculating function that uses a for loop to “roll” N random numbers, each between 1 and 6. It then returns to the caller the percentage of rolls on which we rolled an odd number bigger than X.
thank you for your help
3 AnswersProgramming & Design8 years agodoes anyone have experience with 'for' loops who can help me in this problem, please?
i had such a hard time with this problem:
Enter a word:
use "for" loops to print every other letter in the word (first all the even indexed letters, then all the odd indexed letters).
1 AnswerSoftware8 years agoAsk the user if they want to roll one 6 sided die.?
Ask the user if they want to roll one 6 sided die.
If they say yes, the program tells them what the dice came up as in words.
Say either “You got a one”, or “You got a two”, or “You got a three”, … or “You got a six” .
Use a switch statement to print the value of the die.
2 AnswersProgramming & Design8 years agoPLEASE HELP !!! switch statements does anyone know if i am correct?
Beginner's C++ for Switch loop
Ask the user to enter 1 for Brooklyn or 2 for Queens or 3 for Bronx or 4 for SI or 5 for Manhattan. Use a switch statement to tell them the population of the borough entered. If they entered something that is illegal the switch statement reports, “That is not a valid borough number!”
cout << “Enter 1 for Brooklyn or 2 for Queens or 3 for Bronx or 4 for Staten Island or 5 for Manhattan:” << endl;
cin >> b;
switch (b)
case ‘1’ (‘2,504,700’): cout << “Brooklyn”; break;
case ‘2’ (‘2,230,722’),: cout << “Queens”; break;
case ‘3’ (‘1,385,108’): cout << “Bronx”; break;
case ‘4’(‘468,730’): cout << “Staten Island”; break;
case ‘5’(‘1,585,873’): cout << “Manhattan”; break;
default: cout << “That is not a valid borough”;
1 AnswerProgramming & Design8 years ago