recall the structures found in animal and plant cells including algal cells
Bryan’s father is now twice as old as Bryan is. His father was four times as old as him 16 years ago. How old is his father now?
Write a program which can be used to calculate bonus points to given scores in the range [1..9] according to the following rules:
If the score is between 1 and 3, the bonus points is the score multiplied by 10
If the score is between 4 and 6, the bonus points is the score multiplied by 100
If the score is between 7 and 9, the bonus points is the score multiplied by 1000
For invalid scores there are no bonus points (0) Your program must make use of 2 parallel arrays – one to store the scores and the other to store the bonus points. You need to make provision for 5 scores (and bonus points) that will need to be stored. For this program implement the following methods and use these methods in your solution (do not change the method declarations):
static void getScores(int[] scores)
static void calcBonus(int[] scores, int[] bonusPoints)
static void displayAll(int[] scores, int[] bonusPoints)
Prove by PMI for 2^n+1>2n+1
Write a c++ program that emulates basics calculator function.
The input should be two int numbers, taken from the user i.e cin.
The output should be number of data type int.
A third decision variable should be of char type.
This should also come from the user.
Use if-block to check the decision char variables and decide upon the mathematical operation(+, -, *,/, %)
Divide by zero should not be allowed for divide and modulus operator.
Check for result for overflow and underflow
Methanol is manufactured industrially by the reaction CO(g) + 2H2(g) <-> CH3OH(g). A gaseous mixture at 500K is 0.020 M CH3OH; 0.10M CO; and 0.10M H2. Calculate the equilibrium constant for the reation if the temperature is 300K. At what side will the equilibrium lie?
A population consists of values (2, 3, 5). Consider all possible samples of size n=2 that can be drawn with
replacement from this population.
a. Find the mean of the population
b. Find the standard deviation of the population.
c. Find the mean of the sampling distribution of means.
d. Find the standard deviation of the sample distribution of means.
e. Construct the probability histogram of 𝑥̅ with replacement.
How many two-digit numbers can be formed from the digits 1, 2, 3 and 4 if
a. no digit is repeated in any number?
b . repetitions are allowed?
How many two-digit numbers can be formed from the digits 1, 2, 3 and 4 if
a. no digit is repeated in any number?
b . repetitions are allowed?
Two functions f : R → R and g : R → R are defined by f(x) = 5x3 + 1 and g(x) = 2x − 3 for all x ∈ R.
Determine the inverse of (f -1 ◦ g) and (g ◦ f )(2) and ( f ◦ g)(2).