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
237767 Questions
0
127
1
help me help
Will and Grace are canoeing on a lake. Will rows at 50 meters per minute and Grace rows at 20 meters per minute. Will starts rowing at 2 p.m. from the west end of the lake, and Grace starts rowing from the east end of the lake at 2 p.m.
read more ..
●
Guest
Jun 16, 2023
0
128
3
Question
Find the remainder when is divided by 7.
●
●
●
Guest
Jun 16, 2023
0
126
1
ratios
A bag contains yellow, green, blue, and white marbles. The ratio of yellow, green, blue, and white marbles is 1:2:3:4. If the bag contains 180 marbles, then how many blue marbles are there?
●
Guest
Jun 16, 2023
0
137
1
help please
Both of the right triangular prisms shown have bases that are right triangles with hypotenuse length 10 cm. One prism has height x and a base leg of length 6 cm. The other prism has height (x - 2) cm and a base leg of length 8 cm. The prism with height
read more ..
●
Guest
Jun 16, 2023
0
136
0
help help
I need help with altitudes
Triangle ABC has altitudes AD, BE, and CF. If AD = 12, BE = 12, and CF is a positive integer, then find the largest possible value of CF.
Guest
Jun 16, 2023
0
129
1
if the car is going 40mph and it range it 135 miles how long will it drives
if the car is going 40mph and it range it 135 miles
●
Guest
Jun 16, 2023
0
127
1
percent
In a store window, there was a box of berries having a total weight of 200 kg. The berries were 99% water, by weight. After two days in the sun, the water content of the berries was only 90%, by weight. What was the
read more ..
●
Guest
Jun 16, 2023
0
142
1
percent
Our badminton team has finished 75% of its season. So far, we have won 20% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?
read more ..
●
Guest
Jun 16, 2023
0
127
0
plz help
Can anyone help with this?
Let ABCD be a trapezoid with bases AB and CD. Let P be a point on side CD, and let X, Y be the feet of the altitudes from P to AD, BC respectively. Prove that if AD = 5, BC = 7, AB = 6, CD = 12,
read more ..
Guest
Jun 16, 2023
0
122
4
Find the sum of
Find the sum of
●
●
●
●
Guest
Jun 16, 2023
0
121
2
For what value of x is
For what value of x is ?
●
●
Guest
Jun 16, 2023
0
142
1
digits
Sophie's favorite number is a two-digit number. If she reverses the digits, the result is 36 less than her favorite number. Also, one digit is 3 more than double the other digit. What is Sophie's favorite number?
●
Guest
Jun 16, 2023
0
128
0
system
plz help with systems
For certain values of k and m, the system
3a + 2b = 2
6a + 2b = k + 3a + mb
read more ..
Guest
Jun 16, 2023
0
113
2
system
Need help with system
Find the ordered quintuplet (a,b,c,d,e) that satisfies the system of equations
a + 2b + 3c + 4d + 5e = 41
2a + 3b + 4c + 5d + e = 15
read more ..
●
●
Guest
Jun 16, 2023
Jun 15, 2023
0
141
0
CA Personal Finance LEP 5.pdf
Find the a) deductible, b) co-payment amount, c) hospital charges, and d) total paid by the insured.
Use the figure on p. 10 to help you.
After meeting the family’s deductible, Jacobi Duarte had the following family, non-network bills:
22
read more ..
Guest
Jun 15, 2023
0
134
1
triangles
In triangle ABC, point X is on side BC such that AX=13,BX=10,CX=10, and the circumcircles of triangles ABX and ACX have the same radius. Find the area of triangle ABC.
●
Guest
Jun 15, 2023
0
114
3
+14
help (not urgent)
Let and
You are given the following properties:
The graphs of and have the same vertical asymptote.
The oblique asymptotes of and are perpendicular, and they intersect
read more ..
●
●
●
humanbeing
Jun 15, 2023
0
129
2
coefficient
Find the coefficient of y^4 in the expansion of (2y-5+3y^2)^6.
●
●
Guest
Jun 15, 2023
0
135
0
Help with math problem
(3𝑥𝑥2 + 9𝑥𝑥 − 1) + (−5𝑥𝑥2 + 6𝑥𝑥 − 10)
Guest
Jun 15, 2023
0
135
0
solve
Solve 3a + 4b = 5a - 6b + 24 - 3a for a in terms of b.
Guest
Jun 15, 2023
0
124
0
help with rates
A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes 3 hours and 36 minutes, but when there is a wind blowing from Penthaven to Jackson at 20 miles per hour, the trip takes
read more ..
Guest
Jun 15, 2023
0
146
1
plz help
Catherine rolls a standard 6-sided die six times. If the product of her rolls is then how many different sequences of rolls could there have been? (The order of the rolls matters.)
●
Guest
Jun 15, 2023
0
139
1
CA Personal Finance B 2021 LEP 5.pdf
Emily Ward is married and has a non-network family health insurance plan with the benefits shown in the
figure on p. 10. Her recent non-network health care costs include 5 physician visits and 2 specialist visits.
She made co-payments for
read more ..
●
Guest
Jun 15, 2023
«
latest
9509
9508
..
8940
8939
8938
8937
8936
..
2
1
»
Post New Question
1 Online Users
Top Users
+130514
CPhill
moderator
+118723
Melody
moderator
+15131
asinus
moderator
+2187
Bosco
+1844
blackpanther
+1580
kittykat
+1309
AnswerscorrectIy
+1024
Hi6942O
+1006
gnistory
+997
magenta
+980
booboo44
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.