spencer

I can't for the life of me figure out how to get this statement. Can someone please help? Thanks

- Find the applicants who have the largest number of deficiency courses. Show

their login ids.

Here is the schema:

• Applicant(Loginid: varchar(16), Passwd: varchar(8), Name: varchar(64), Email: varchar(32),

PhoneNo: char(10), SSN: char(9), Gender: char(1), Birthdate: date, Nationality: varchar(32),

Address: varchar(128), Country: varchar(32), Program: varchar(4), PSLoc: varchar(64), CVLoc:

varchar(64))

• Course(cid: char(5), title: varchar(128))

• Deficiency(ApplicantLoginid: varchar(16), CMLoginId: varchar(16), cid: char(5))

Foreign key: ApplicantLoginid references Applicant(Loginid)

Foreign key: CMLoginid references CommitteeMember(Loginid)

Foreign key: cid references Course(cid)

Having trouble understanding how Prolog works. I'm tryig to write a rule that takes three lists of integers as input (representing sets) and puts the integers that belong to both the first and second list in the third list.

Example:

?-inter([10,20,30,40],[10,50,40,60], List3 ).

List3 = [10, 40]

So far I have this, that can recognize if a list contains a certain letter:

mymember(X,[X|T]).

mymember(X,[H|T]) :- mymember(X,T).

Thanks.

I have an High Performance, Low Power AVR® 8-Bit Microcontroller Arduino board and I lost the original source code that I uploaded to the board. Is there any way to get the code transferred from the board to the computer?

Can someone please help explain how to do this?

I don't understand how to compute the worst case complexity and this stuff just confuses me.

I am needing to compute the worst case of this:

Algorithm BubbleSort(A, n)

⊳ Sorts the array A[ 1..n ] in increasing order

for i ←1 to (n-1) do

...for j ←1 to (n – i) do

......if ( A[ j ] > A[ j+1 ] )

.........temp ← A[ j ]

.........A[ j ] ← A[ j+1 ]

.........A[ j+1 ] ← tem

Can someone please help explain how to do this?

I don't understand how to compute the worst case complexity and this stuff just confuses me.

I am needing to compute the worst case of this:

Algorithm BubbleSort(A, n)

⊳ Sorts the array A[ 1..n ] in increasing order

for i ←1 to (n-1) do

...for j ←1 to (n – i) do

......if ( A[ j ] > A[ j+1 ] )

.........temp ← A[ j ]

.........A[ j ] ← A[ j+1 ]

.........A[ j+1 ] ← tem

is a class is an instance of an object?

It doesn't seem like it, because it is just that.. a class. If you have a Book class and you said Book book1 = new Book();

then book1 would be an instance of an object... right?

I don't think it is because for every x value, you have a unique y value. Like if 2/3 is your x value, 2 would be a and 3 would be b. and the y value would be 4/10, which is equivalent to 2/5.... but 4/10 and 2/5 is the same number.. those aren't exactly 2 different y values... can someone help me? thanks.

I don't think it is because for every x value, you have a unique y value. Like if 2/3 is your x value, 2 would be a and 3 would be b. and the y value would be 4/10, which is equivalent to 2/5.... but 4/10 and 2/5 is the same number.. those aren't exactly 2 different y values... can someone help me? thanks.

?

Hi, i have this code, and I am trying to copy what's in the tmp variable to payers but I keep getting errors. can someone help?

typedef

{

char name[256];

int SSN;

double taxes_last_3_years[3];

} TaxPayer;

TaxPayer payers[100];

TaxPayer tmp[100];

Ok I just bought a bamboo pen graphics tablet and I am looking to use it to give math examples and upload them online. I would like to find a program that records the pen strokes and audio if possible so I won't have to use two separate applications. Keep in mind this is for a Mac. Any suggestions? Thank you

hi, lately i'll just be sitting here not breathing hard or doing anything out of the ordinary and I can feel my heart like beat real hard once, then i skips a beat or two, feels like it swells a little bit, then hits hard one more time and goes back to normal. this has been happening every now and and then every day for about the past week. Should I be concerned? thanks

hi, lately i'll just be sitting here not breathing hard or doing anything out of the ordinary and I can feel my heart like beat real hard once, then i skips a beat or two, feels like it swells a little bit, then hits hard one more time and goes back to normal. this has been happening every now and and then every day for about the past week. Should I be concerned? thanks

Hi, I need some help solving this calculous problem. Can someone please explain how to do it? thanks

A 6 billion bushel corn crop brings a price of $2.40 per bushel. A commodity broker uses the following rule of thumb: If the crop is reduced by x percent, then the price increases by 10x cents. (Hint: Revenue is equal to price times crop size.)

(a) Which crop size results in maximum revenue?

billion bushels

(b) What is the price per bushel for the crop size that maximizes revenue?

Can someone please help with this calc problem? thanks!

Janice can swim 3 mph and run 7 mph. she is standing at one bank of a river that is 300 ft wide and wants to reach a point located 400 ft downstream on the other side as quickly as possible. She will swim diagonally across the river and then jog along the river bank. For the route that takes the shortest time, how far will she run? (Round your answer to the nearest foot.)

____ feet

can someone explain how to do this calc problem?

Let f(x) = 1 / sqrt(x+1)

a) find linearization of f(x) at a = 3

b) use linearization to approximate 1/sqrt(4.01)

I need to know how to do it because this is a review for an exam. the answer to a is (-1/16)(x - 3) + 1/2

the answer to b is -(1/16) (3.01) + (11/16)

Can someone please explain how to find the derivative of (x + y)^2 + 6(2y + 3)^2 = 6?

I know that it is (x+y)/(36+x+25 y) but please show how to get that. thanks.

Hi I need some help with these two calculus problems. Can someone please help explain how to do them? thanks

1.

The base x of the right triangle below increases at a rate of 4 cm/s, while the height remains constant at h = 20. How fast is the angle θ changing when x = 20?

dθ/dt = ?? rad/s

2.

A baseball player runs from home plate towards first base at 20 ft/s. How fast is the player's distance from second base changing when the player is three-quarters of the way to the first base? (One side of a baseball diamond is 90 ft. Round your answer to two decimal places.)

dh/dt = ?? ft/s

I got -600/sqrt(90^2+60^2) but that doesnt seem to be right.

Hi, I need some help with two calculus problems. can someone please help explain them to me? thanks

1.

A 16-ft ladder is sliding down a wall as shown in the figures below. The variable h is the height of the ladder's top at time t, and x is the distance from the wall to the ladder's bottom. Suppose that the top is sliding down the wall at a rate 2 ft/s. Calculate dx/dt when h = 8. Give your answer correct to two decimal places.

dx/dt = ?? ft/s

2.

The radius r of a right circular cone of fixed height h = 10 cm is increasing at a rate 6 cm/s. How fast is the volume increasing when r = 5? Give your answer correct to two decimal places.

dV/dt = ?? cm3/s

Hi, I need some help with these two problems. can someone please explain how to do these?

thanks

1. Consider a rectangular bathtub whose base is 12 ft^2. At what rate is water pouring into the tub if the water level rises at a rate of 0.9 ft/min?

2. A 6-ft man walks away from a 16-ft lamppost at a speed of 3 ft/s. Find the rate at which his shadow is increasing in length.

dl/dt = ?? ft/s