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
232867 Questions
0
398
1
HELP ASAP
A segment with endpoints at $A(2, -2)$ and $B(14, 4)$ is extended through $B$ to point $C$. If $BC = \frac{1}{3} \cdot AB$, what are the coordinates for point $C$? Express your answer as an ordered pair.
●
Guest
Jan 28, 2021
+1
421
1
+328
Coach Stewart and the magnets
Coach Stewart is offering 10 identical refrigerator magnets as prizes to the top scorersin the math practice test. The top scorers, Abby (1st), Betty (2nd), and Cindy (3rd),are ecstatic, but they must first answer coach Stewart’s question correctly: How
read more ..
●
Potatobird
Jan 28, 2021
0
298
1
Help Please ASAP
The point (a,2a) is at the center of a circle of radius 3. If the line 3x−y=−2 passes through the center of the circle, find the coordinates of the point on the circle with the lowest y-value. Enter your answer as an ordered pair, such as (1,
read more ..
●
Guest
Jan 28, 2021
0
356
1
probability question
A turn consists of rolling a standard die and tossing a fair coin. The game is won when the die shows a 1 or a 3 or a 6 and the coin shows heads. What is the probability the game will be won before the fourth turn? Express your answer as a common fraction.
read more ..
●
Guest
Jan 28, 2021
0
379
1
+614
permutations pls help!!
please explain to me steps!! Im kinda confused.
●
xxJenny1213xx
Jan 28, 2021
0
271
2
HELP PLEASE!!!!
If the slope-intercept form of the line through (0,5) and perpendicular to the line 3y+4x=7 is y=mx+b, find m⋅b.
●
●
Guest
Jan 28, 2021
0
297
0
number theory
Find the smallest positive integer N with the following property: of the three numbers N, N + 1, and N + 2, one of them is divisible by 3^2, one of them is divisible by 5^2, one is divisible by 7^2, and one is divisible by 9^2, and one is divisible
read more ..
Guest
Jan 28, 2021
0
753
4
+1982
Justin Moore has scores of 72, 67, 82, and 79 on his algebra tests.
Justin Moore has scores of 72, 67, 82, and 79 on his algebra tests.
A. Use an inequality to find the scores he must make on the final exam to pass the course with an average of 77 or higher, given that the final exam counts as two
read more ..
●
●
●
●
macabresubwoofer
Jan 28, 2021
0
737
2
I need help please
Latitia had 12 marbles.After she gave to Emilia, she has 10/12 of her marbles left.What fraction of marbles did Latitia give away?Write in simplest form.
●
●
Guest
Jan 28, 2021
0
252
0
polynomial
Let f(x) be a polynomial such that f(0) = 4, f(1) = -5, and f(2) = 10. Find the remainder when f(x) is divided by x(x - 1)(x - 2).
Guest
Jan 28, 2021
0
388
1
coordinates
Let A = (6,2), and let B be the reflection of A over the line y = 2x + 5 . Find the coordinates of B.
●
Guest
Jan 28, 2021
0
297
1
I NEED help
Or just seven twenty fifths + 3 square root of eight twenty fifths
●
Guest
Jan 28, 2021
0
387
3
A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below.
A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below.
If the scale of the drawing is 1 cm = 3 yd, what is the perimeter of the actual paved courtyard?
read more ..
●
●
●
Guest
Jan 28, 2021
-3
444
5
hello
hello
●
●
●
●
●
Guest
Jan 28, 2021
+2
438
6
+215
Please answer ASAP
Cara is making calzones at her restaurant. She starts with 8 cans of tomato sauce and then uses 3/5 of the first batch of calzones. How many cans of tomato sauce does Cara use for the first batch of calzones?
●
●
●
●
●
●
alston
Jan 28, 2021
0
261
0
continuous function
Let
f(x) = 3x^2 + 2 if x <= 3
f(x) = ax + 5 if x > 3
read more ..
Guest
Jan 28, 2021
0
436
3
PLEASE HELP ASAP! THANKS!
Quadrilateral ABCD is an isosceles trapezoid, with bases AB and CD. A circle is inscribed in the trapezoid, as shown below. (In other words, the circle is tangent to all the sides of the trapezoid.) The length of base AB is 2x, and
read more ..
●
●
●
Guest
Jan 28, 2021
0
803
3
In your math class, 60% of the students are girls. If there are 15 girls in the class how many students are in your math class?
Please help
●
●
●
Guest
Jan 28, 2021
+1
894
6
+215
Please answer ASAP
The dolphins at the Union Aquarium are fed 10 buckets of fish each day. The sea otters are fed 4/5 as much as dolphins.How many buckets of fish are the sea otters fed each day?
Please write your answer as a fraction or as a whole or mixed number.
read more ..
●
●
●
●
●
●
alston
Jan 28, 2021
0
398
1
probability
If I choose four cards from a standard 52-card deck, with replacement, what is the probability that I will end up with four cards from one suit?
●
Guest
Jan 28, 2021
0
664
2
coordinates
A triangle has vertices at coordinates (1,2), (-7,10) and (1,-12). What is the number of units in the length of the shortest side of the triangle?
●
●
Guest
Jan 28, 2021
+2
533
2
+75
Find an ordered triple (x,y,z) of real numbers satisfying x ≤ y ≤ z and the system of equations
Find an ordered triple (x,y,z) of real numbers satisfying x ≤ y ≤ z and the system of equations
√x + √y + √z = 10
x + y + z = 38
read more ..
●
●
Destryox
Jan 28, 2021
0
365
3
I'm so confused help
I keep on getting 3.2s but i don't think thats correct
When solving this problem, take down to be negative and right to be positive. A ball is thrown horizontally from the top of a building 51.2 m high. The ball strikes the ground
read more ..
●
●
●
Guest
Jan 28, 2021
0
486
2
65%x + 37%(3000-x) =1440
65%x + 37%(3000-x) =1440 what is x
●
●
Guest
Jan 28, 2021
0
286
1
absolute value condition
Find the sum of all integers x that satisfy these conditions:
|x| + 1 > 7 and |x - 1| <= 7.
●
Guest
Jan 28, 2021
«
latest
9313
9312
..
7313
7312
7311
7310
7309
..
2
1
»
Post New Question
6 Online Users
Top Users
+129622
CPhill
moderator
+118628
Melody
moderator
+33616
Alan
moderator
+14966
asinus
moderator
+12530
Omi67
moderator
+3144
admin
administrator
+2487
GingerAle
+1975
saseflower
+1847
tomtom
+1790
LiIIiam0216
+1656
bader
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.