All Questions ⁺⁰230564 Questions

0

863

1

Pls answer quickly- I owe you guys!

For a certain weekend, the weatherman predicts that it will rain with a 40% probability on Saturday and a 50% probability on Sunday. Assuming these probabilities are independent, what is the probability that it rains over the weekend (that is, on at least read more ..

Guest Jul 5, 2019

0

1652

1

+53

vectors

A boat’s velocity, measured in meters per second, is described by vector b = <3, -4> In two or more complete sentences explain how to find the direction it is traveling in standard position.

cormier123 Jul 5, 2019

0

2860

3

help

The landlord of an apartment building needs to purchase enough digits to label all of the apartments from 100 through 125 on the first floor and 200 through 225 on the second floor. The digits can only be purchased in a package that contains one of each read more ..

Guest Jul 5, 2019

+4

852

3

+1712

Help Me please. Warning HW prob. DONT GIVE ME ANSWER JUST HELP ME SOLVE IT

Complete the square: .

What I tried:
Plugging in numbers(got nothing) read more ..

tommarvoloriddle Jul 5, 2019

0

900

1

+586

Help

Let f(n) be the sum of all the divisors of a positive integer n. If f(f(n))=n+2, then call n superdeficient. How many superdeficient positive integers are there?

xXxTenTacion Jul 5, 2019

+1

1009

2

+586

Problem

The product of the proper positive integer factors of n can be written as n^[(ax+b)/c], where x is the number of positive divisors n has, c is a positive integer, and the greatest common factor of the three integers a, b, and c read more ..

xXxTenTacion Jul 5, 2019

0

941

1

prob

A jar contains 28 marbles. It has 10 red, 8 black and 10 green marbles. Two marbles are drawn, the first is not returned before the second one is drawn. What is the probability that both marbles are green?

Guest Jul 5, 2019

+5

861

2

+1712

#breaking-web2.0calc's-ice.

I treid drawing a picture then promptly got stuck... Halp!
read more ..

tommarvoloriddle Jul 5, 2019

0

659

1

computer science

Guest Jul 5, 2019

Jul 4, 2019

0

784

1

help ASAP

We roll a fair 6-sided die 5 times. What is the probability that we get a 6 in at most 2 of the rolls?

Guest Jul 4, 2019

0

1

892

1

+1242

Help

Lightning Jul 4, 2019

+1

1808

3

+141

For a give-away at the mall, the color of the entry forms...

For a give-away at the mall, the color of the entry forms changes every hour on the hour, and once a color has been used, it is not used again that day. To limit the number of entries, a person may not fill out more than one form of any color. Using the read more ..

LeoIsTheBest Jul 4, 2019

0

1610

1

SAT Type question

At a certain party, an executive committee provided one soda for 8 people, one large bag of chips for 4 people, and one cheese cake for 6 people. If the total number of sodas, large bag of chips, and cheese cakes was 78, how many people were at the party? read more ..

Guest Jul 4, 2019

+1

1525

2

+141

What is the median of the distinct positive values...

What is the median of the distinct positive values of all of the fractions less than or equal to 1 with positive integer denominators less than or equal to 5? Express your answer as a common fraction.

LeoIsTheBest Jul 4, 2019

0

711

1

help

Each of the boxes in the figure below is a square. How many different squares can be traced using the lines in the figure?

Guest Jul 4, 2019

0

983

3

Please help

1)
2) Compute the sum and enter your answer as a common fraction:
3) Find f(k) such that:
4) Find the sum 1^2 + 2^2 + 3^2 + ... + 1000^2. read more ..

Guest Jul 4, 2019

0

737

2

HELP WITH GEOMETRY!!!

In square ABCD, E is the midpoint of BC, and F is the midpoint of CD. Let G be the intersection of AE and BF. Prove that DG = AB.

I've been sitting for 15 minutes and I still can't figure this out :(:(:(. read more ..

Guest Jul 4, 2019

+8

923

6

+1011

Happy 4th of July!!!

Happy Fourth of July Forum!!!

off-topic

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Nickolas Jul 4, 2019

+1

706

2

Hmm...

Suppose you graphed every single point of the form (2t+3, 3-3t) . For example, when t=2, we have 2t+ 3=7 and 3-3t= -3, so (7, -3) is on the graph. Explain why the graph is a line, and find an equation whose graph is this line.
In read more ..

Guest Jul 4, 2019

+6

2331

3

+434

HEY GUYS : ) I could use some help please with this ineqaulality question...

A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value inequality to determine the range of medication costs at this pharmacy.

These are my option's
read more ..

EmeraldWonder ●●●

HiylinLink Jul 4, 2019

2 Online Users