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
237665 Questions
0
753
4
+1995
A 10.0 Ω resistor is in parallel with a 20.0 Ω
A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.0 V battery. What is the current passing through the 20.0 Ω resistor?
0.90 A
0.45 A
6.00 A
read more ..
●
●
●
●
jjennylove
Apr 15, 2020
0
542
1
help!
On a circle of radius 9 feet, what angle would subtend an arc of length 3 feet?
●
Guest
Apr 15, 2020
0
932
1
help
The graph of a linear equation contains the points (3,11) and (-2,1). Which point also lies on the graph?
●
Guest
Apr 15, 2020
0
845
1
+980
What is the integer value of x in the arithmetic sequence 3^2, x, 3^4?
What is the integer value of x in the arithmetic sequence 3^2, x, 3^4?
●
qwertyzz
Apr 15, 2020
0
635
2
+980
Urgent!!!
Let
●
●
qwertyzz
Apr 15, 2020
0
770
1
+980
The owners of the Luray Caverns in Virginia conduct tours every 20 minutes.
What is the positive difference between the term and the term of the arithmetic sequence -8, -2, 4,10,...?
●
qwertyzz
Apr 15, 2020
0
957
2
+1995
Which statement is true about the circuit given?
Which statement is true about the circuit given?
P1=P2=P3
read more ..
●
●
jjennylove
Apr 15, 2020
0
642
2
help
The quantity can be expressed in the form
where are positive integers. Find
●
●
Guest
Apr 15, 2020
0
341
0
Please please help me
What is the domain and range of f(x) = 3*sqrt(x - 2) + 3?
Guest
Apr 15, 2020
0
695
1
+100
Help please
In triangle ABC, we have angle A= 30 degrees, angle B= 60 degrees, And AB=8. Find BC, AC, and the area of triangle ABC.
●
avamarie
Apr 15, 2020
0
664
4
+1995
A 10.0 Ω resistor is in parallel with a 30.0 Ω resistor and supplied by a 45.0 V battery. What is the total current drawn from the battery?
A 10.0 Ω resistor is in parallel with a 30.0 Ω resistor and supplied by a 45.0 V battery. What is the total current drawn from the battery?
338 A
0.003 A
read more ..
●
●
●
●
jjennylove
Apr 15, 2020
0
675
2
+1995
A 10.0 Ω resistor is in parallel with a 30.0 Ω resistor and a 5.0 Ω resistor. What is the equivalent resistance of this circuit?
A 10.0 Ω resistor is in parallel with a 30.0 Ω resistor and a 5.0 Ω resistor. What is the equivalent resistance of this circuit?
45 Ω
<
read more ..
●
●
jjennylove
Apr 15, 2020
+1
629
1
+76
How do I find this vector?
Let be a matrix such that
for some value of x . What is the vector that maps to
●
yeliah
Apr 15, 2020
0
522
4
i need help please!
If a is a constant such that is the square of a binomial, then what is a?
●
●
●
●
Guest
Apr 15, 2020
0
1470
1
1/3 to the 4th power
What is 1/3 to the 4th power?
●
Guest
Apr 15, 2020
+1
638
1
+5
help due today math
The tires on your bicycle have a diameter of 22 inches. How many rotations does each tire make when you travel 800 feet? Round your answer to the nearest whole number.
●
gfdefgh
Apr 15, 2020
0
562
1
Help pleaseeee
You are ordering T-shirts for a family reunion. Tanya's T's charges a $40 set up fee and $7.50 per shirt. Sal's Shirts charges no set up fee and $10 per shirt. Which 2 equations represent the system that can be used to determine the number of shirts where
read more ..
●
Guest
Apr 15, 2020
0
523
1
help
Solve for x in the diagram below.
●
Guest
Apr 15, 2020
-1
810
1
+100
Help please
Two bicyclists start at the intersection of two perpendicular roads. One rides east at a rate
of 9 miles per hour, while the other rides south at a rate of 12 miles per hour. How many
miles are in the shortest distance between them at the end of 3
read more ..
●
avamarie
Apr 15, 2020
0
704
5
+47
Precalc Question Please help !
Consider the infinite series defined by
∞∑n=1 2n!/2^2n
(a) What is the value of r from the ratio test?
read more ..
●
●
●
●
●
lightsup
Apr 15, 2020
+1
511
0
+83
i need it now please help
2. Here are the numbers of first place finishes for last year’s sports day at Wewonnawin
Elementary. Draw a graph to show how these data can be displayed in each way.
First Place Finishes
read more ..
fatimahalnabulsi55
Apr 15, 2020
0
488
0
+83
Drawing Views of Rotated Objects
how to draw a view of rotated objects?plz help
fatimahalnabulsi55
Apr 15, 2020
0
436
1
circle angle
Find angle RPQ.
●
Guest
Apr 15, 2020
+1
642
1
+100
Help please
Pat knows that one leg of a certain right triangle is 300 cm and the hypotenuse is 400 cm.
Pat notes that 300= 3*100 and 400= 4*100, and then uses the {3,4,5} Pythagorean
triple to determine that the other leg must be 5*100=500 cm.
read more ..
●
avamarie
Apr 15, 2020
0
468
2
+25
hi guys
A right triangle has legs and and hypotenuse Find the largest possible value of
●
●
caadfo1118
Apr 15, 2020
«
latest
9505
9504
..
6510
6509
6508
6507
6506
..
2
1
»
Post New Question
1 Online Users
Top Users
+130536
CPhill
moderator
+33665
Alan
moderator
+15127
asinus
moderator
+2232
Bosco
+1808
blackpanther
+850
cooIcooIcooI17
+762
history
+448
HiylinLink
+267
CInsbstnkng
+114
ikleyn
+113
thatgirlaj
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.