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Post New Question
All Questions
^{+0}
140341 Questions
-1
158
1
+717
help
How many rectangles are there whose four vertices are points on this 3 by 3 grid?
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ElectricPavlov
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SmartMathMan
Jan 19, 2018
0
177
3
Help! System of equations 3 questions
**Solve using the linear combination method**
1.
4x + y = 4
2x + y = 6
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Guest
Jan 19, 2018
+1
199
1
+717
help
Pat has two sheets of large, square stamps. One sheet consists of 9 stamps arranged in a 3-by-3 square. (That's 3 stamps by 3 stamps, not 3 inches by 3 inches.) The other sheet consists of 36 stamps
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SmartMathMan
Jan 19, 2018
+1
225
2
+717
help
Thea has a key on her calculator marked *. If an integer is displayed, pressing the * key chops off the first digit and moves it to the end. For example, if 6138 is on the screen, then pressing the * key changes the display to 1386.
Thea
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hectictar
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SmartMathMan
Jan 19, 2018
0
254
1
Please help??
You and a friend go to Taco Bell for Lunch. You order three soft tacos and three burritos and your bill totals out to $11.25. Your friend’s bill is $10.00 for four soft tacos and two burritos. How much do soft tacos cost? How much do burritos cost?
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Guest
Jan 19, 2018
+3
241
9
+14
I dont know what to say.
Im new hello all of these smart people
off-topic
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WilliamR1478
Jan 19, 2018
+1
171
1
Help me please?
I don't know how to graph this
ElectricPavlov
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Guest
Jan 19, 2018
0
200
2
Algebra 2 Help
1.
2.
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ElectricPavlov
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Guest
Jan 19, 2018
0
207
3
Help Please ASAP
Hi, can you please help me solve the simultanious equation with the steps of how to do it.
x^2 + y^2 = 25
3x + y = 5
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Melody
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Guest
Jan 19, 2018
0
199
1
need help please
Joey has 8 pairs of socks in his drawer. Five of them are white. What percent of colored socks does joey have?
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Guest
Jan 19, 2018
+2
213
2
+85
Welcome To WebCalc2.0
We all here welcome you to our site and hope you like it. we all spend time to help you or others out. Any of us will gladly help you on any math question. We advise that you make a account with us and help out other. If you need help you can talk to Melody, CPhill Or Admin and
read more ..
off-topic
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killersteve27
Jan 19, 2018
0
170
1
help for expanding this polynomial!!
i need review on how to expand polynomials... can you please show the steps and explain what happened? ty!
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Guest
Jan 19, 2018
Jan 18, 2018
0
247
1
Help with quadratics
For how many integer values of $a$ does the equation $x^2 + ax + 5a = 0$ have integer solutions for $x$?
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Guest
Jan 18, 2018
0
225
4
Help asap
http://web2.0calc.com/img/upload/02ca0f606be8be8a9a85e138/650344d1-2e91-4f78-9d38-aa4dbd8988a3.png
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Guest
Jan 18, 2018
0
208
4
Graph
How would I graph this
Melody
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Guest
Jan 18, 2018
0
170
1
Distance
Find the distance between the coordinates (1.33, 1) and (4, 3) if each unit on the coordinate grid is 5 miles.
ElectricPavlov
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Guest
Jan 18, 2018
0
737
2
+38
Easy fun word problem! Whoever answers gets a suprise :)
Mr. Romero attached a ramp to the base of a window sill so that the family cat could more easily climb onto it. The ramp is 84 inches long. The window sill is 50 inches above the floor.
What is the distance from the base of the ramp to the base
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wertyusop
Jan 18, 2018
0
331
1
+38
Need a valiant math guru to help me on this one!
In this triangle, what is the value of x?
Enter your answer, rounded to the nearest tenth, in the box.
read more ..
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wertyusop
Jan 18, 2018
0
489
1
+38
Geometry finding Missing Angle...maybe use SOH Cah Toa or reverse soh cah toa...
In this triangle, what is the value of x?
Enter your answer, rounded to the nearest tenth, in the box.
read more ..
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wertyusop
Jan 18, 2018
0
208
2
+38
Triangle geometry easy peasy, need help now
What is the value of x in this figure?
ElectricPavlov
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wertyusop
Jan 18, 2018
0
978
1
+38
Can you help me out? Question due soon in geometry!
This figure is made up of a triangle and a semicircle.
What is the area of the figure?
Use 3.14 for π
.
read more ..
ElectricPavlov
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wertyusop
Jan 18, 2018
0
337
1
+38
Need Help Right Away? Who is smart enough and brave enough to help?^^
△FGH is similar to △LMN by the AA Similarity Postulate .
What is the measure of ∠G?
read more ..
ElectricPavlov
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wertyusop
Jan 18, 2018
0
544
1
+38
Easy Geometry Question
In △HJK , m∠H=52∘ , m∠K=73∘ , and JK=14 yards
.
What is HK
?
read more ..
hectictar
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wertyusop
Jan 18, 2018
0
201
1
+956
Domain
If f(x) =1/(logx) and g(x) = 1/(8+x), what is the domain of (fxg)(x)?
a) {x e R | x > 0 and x can't equal -8}
b) {x e R | x > 0 and x can't equal 1}
read more ..
hectictar
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Julius
Jan 18, 2018
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