Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
Post New Question
All Questions
+0
237635 Questions
0
381
2
probability
An integer is randomly chosen from the integers 1 through 100, inclusive. What is the probability that the chosen integer is a perfect square or a perfect cube?
●
●
Guest
Dec 5, 2020
0
331
0
pizza
At Karen's Pizza Palace there are five different toppings you can get on a pizza (all pizzas come with cheese and sauce): Onions, Pepperoni, Mushrooms, and Olives, and Grapefruit. How many different pizzas can you order at Pete's? You
read more ..
Guest
Dec 5, 2020
0
378
0
Two identical rectangular crates
Two identical rectangular crates are packed with cylindrical pipes, using different methods. Each pipe has diameter 20 cm. A side view of the first four rows of each of the two different methods of packing is shown below.
read more ..
Guest
Dec 5, 2020
0
454
1
A cube of edge length s
A cube of edge length s > 0 has the property that its surface area is equal to the sum of its volume and three times its edge length. Compute the sum of all possible values of s.
●
Guest
Dec 5, 2020
0
365
0
Ideally, your résumé should be . . .
Ideally, your résumé should be . . .
(Select all that apply.)
A. written in first-person, using personal pronouns often
read more ..
Guest
Dec 5, 2020
0
530
2
The shaded region shown consists of 11 unit squares
The shaded region shown consists of 11 unit squares and rests along the x-axis and the y-axis. The shaded region is rotated about the y-axis to form a solid. In cubic units, what is the volume of the resulting solid? Express your answer in simplest form
read more ..
●
●
Guest
Dec 5, 2020
0
846
1
What is the smallest positive integer x that, when multiplied by 400, produces a product that is a multiple of 576? HELP
What is the smallest positive integer x that, when multiplied by 400, produces a product that is a multiple of 576? HELP
●
Guest
Dec 5, 2020
0
457
2
HELP ASAP
What is the interior degree measure of angle ?
jugoslav
●
●
Guest
Dec 5, 2020
0
428
2
spheres
A large sphere has a volume of 288*pi cubic units. A smaller sphere has a volume which is 64% of the volume of the larger sphere. What is the ratio of the radius of the smaller sphere to the radius of the larger sphere? Express your answer as a common fraction.
read more ..
●
●
Guest
Dec 5, 2020
0
435
1
PLEASE HELP
Rationalize the denominator of . With your answer in the form , and the fraction in lowest terms, what is ?
●
Guest
Dec 5, 2020
0
404
2
This question I got wrong on first try pls help
At a certain amusement park, there is a bulk discount for tickets. If you buy up to 60 tickets in one order, the price for each ticket is $\$70$. However if you buy more than 60 tickets in a single order, the price of every ticket is reduced by $\$1$ for
read more ..
●
●
Guest
Dec 5, 2020
0
376
0
quien me puede ayudar
quiero aprender ecuacion como puedo aprender me explican por favor es que necesito ayuda es para una tarea de liceo
Guest
Dec 5, 2020
+1
606
1
+308
heaeaaaeeaeaeaelp
What number goes in the box so that x^2 + 18x + [_____] is the square of a binomial? If you find more than one, give your answer as a list.
●
notsmart2.0
Dec 5, 2020
0
502
1
smallest two-digit positive integer
What is the smallest two-digit positive integer such that the product of its two digits is one-third the integer?
●
Guest
Dec 5, 2020
0
525
1
+614
please help alg 2!!
In the following equation, consider which values are not allowable replacements for the variable w.
-2w/w-3=-5/w
What is the value that is not an allowable replacement for w in the expression −5/w ?
●
xxJenny1213xx
Dec 5, 2020
0
446
1
positive integers
If a and b are positive integers for which ab - 3a + 5b = 137 what is the minimal possible value of |a - b|?
●
Guest
Dec 5, 2020
0
660
1
Please help please
Given: ΔАВС, m∠ACB = 90°
CD ⊥ AB, m∠ACD=60°,BC = 6 cm
Find CD, Area of ΔABC
read more ..
●
Guest
Dec 5, 2020
0
396
1
PLEASE HELP!! TYSM
Rationalize the denominator of . With your answer in the form , and the fraction in lowest terms, what is ?
Please help and thank you so much! Also, could you write the steps that you did to get your answer
read more ..
●
Guest
Dec 5, 2020
0
432
2
Indices Law
Work out the value of n
1/16×3√2=2n
read more ..
●
●
Guest
Dec 5, 2020
0
420
1
algebra
On Monday, I worked t - 6 hours and earned 2t - 1 dollars per hour. My friend Andrew worked 2t - 8 hours but only earned t - 3 dollars an hour. As it turns out, we earned the same amount. What is the value of t ?
●
Guest
Dec 5, 2020
0
565
2
+421
Triangle inequality
How many non congruent triangles with positive integer side lengths have perimeter less than 15?
Please note: the sum of any two sides is greater than the third!
●
●
Pangolin14
Dec 5, 2020
0
651
1
Ramanujan and Hardy played a game
Ramanujan and Hardy played a game where they both picked a complex number. If the product of their numbers was 17 - 20i, and Hardy picked 7 - 2i, what number did Ramanujan pick?
●
Guest
Dec 5, 2020
0
465
0
+10
truth tables
Truth Table
mn∼m∼m∼n∼n∼m⇒∼n∼m⇒∼n
row 1TT Answer Answer Answer
row 2TF Answer Answer Answer
read more ..
tanyaS1980
Dec 5, 2020
0
729
2
Help me ASAP I know its big but pls
The sales tax rate in Bergville is 6%. During a sale at the Bergville Coat Closet, the price of a coat is discounted 20% from its $90.00 price. Two clerks, Jack and Jill, calculate the bill independently. Jack rings up $90.00 and adds 6% sales
read more ..
●
●
Guest
Dec 5, 2020
0
719
1
+10
venn diagram
Fill out the Venn diagram using the given information.
|D|=28|D|=28
|E|=42|E|=42
|F|=34|F|=34
read more ..
●
tanyaS1980
Dec 5, 2020
«
latest
9504
9503
..
7185
7184
7183
7182
7181
..
2
1
»
Post New Question
0 Online Users
Top Users
+130511
CPhill
moderator
+15127
asinus
moderator
+2133
Bosco
+762
history
+113
thatgirlaj
+108
ikleyn
+63
TheDeathlyHallows
+23
Dragononweb2.0calc
+5
OOOOOOOO
+4
fof.urmum
+4
skylerclooney
Sticky Topics
Some guidelines for question askers.
What is Happening 5
Again a number puzzle. Multiply in writing.
Loads of fun printable number and logic puzzles
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
Feature Questions 1 - Started 8th May 19
How to upload a picture.
If a question is ticked that does not mean you cannot continue it.
Should you consider anything before you answer a question?
Geometry Thread
PUZZLES
LaTex Coding
/calculator/bsh9ex1zxj
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.