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Post New Question
All Questions
+0
232936 Questions
+1
815
1
+92
Geometry Problem
If ∠8 ≅ ∠1, m∠5 = ⅓x² + ⅔x - ⅔, and ∠4 is ⅓ of a right angle, find x and m∠1.
Answer below in the comments if you want!
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FreezingTNT
Sep 19, 2018
0
801
1
+4
PLEASE REPLY FAST
THE POINT (1,4) IS ON THE GRAPH Y=F(X)
DETERMINE THE COORDINATES OF THE IMAGE OF THIS POINT ON THE GRAPH OF
Y = 3f[-4(x=1)] - 1
read more ..
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IneedMathHelpPlz
Sep 19, 2018
0
826
2
+57
Molecular geometry
I need help understanding the heck im suposed to be doing
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SarahBlu13
Sep 19, 2018
+1
863
1
+92
Geometry Proof
If a line meets two parallel lines and is perpendicular to one of them, prove that it is perpendicular to the other.
Answer below in the comments if you want!
<
read more ..
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FreezingTNT
Sep 19, 2018
+1
858
1
+92
Geometry Proof
Two line segments, AB and CD, bisect one another at point 0. Prove that the lines AC and BD are parallel.
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FreezingTNT
Sep 19, 2018
+2
927
3
+144
Help please!!!
All of the members of our spray-painting team paint at the same speed. If 12 team members can paint a 2400 square foot wall in 45 minutes, then how many minutes would it take for 9 team members to paint a 3600 square foot wall?
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HelpPLZ
Sep 19, 2018
Sep 18, 2018
+1
800
3
+144
Need help with this one
All of the members of our spray-painting team paint at the same speed. If 8 team members can paint a 5000 square foot wall in 30 minutes, then how many minutes would it take the 8 members to paint an 8000 square foot wall?
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HelpPLZ
Sep 18, 2018
+2
1503
3
+144
Help!
Each gallon of paint covers 400 square feet. I have to paint one side of a wall that is 8 meters tall and 40 meters long. If a foot is approximately 0.3048 meters, then what is the smallest whole number of gallons I can buy and have enough paint to cover
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HelpPLZ
Sep 18, 2018
+1
933
2
+144
Help?
All of the members of our spray-painting team paint at the same speed. If 5 team members can paint a certain wall in 27 minutes, then how many minutes would it take 15 of our team members to paint the same wall?
Thanks and if possible
read more ..
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HelpPLZ
Sep 18, 2018
+1
1000
4
+144
Help?? I don't get this?
I drove to my parents' house at 60 miles per hour. If I had driven 50 miles an hour instead, then I would have gotten there 40 minutes later. How many miles did I drive?
Thank you!
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HelpPLZ
Sep 18, 2018
+2
985
10
Probability Problem
23 people attend a party. Each person shakes hands with AT LEAST TWO other people. What is the MINIMUM possible number of handshakes?
Can someone please explain the solution?
Also the answer is NOT 12
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Guest
Sep 18, 2018
+1
514
1
how do i divide a whole number by a fraction
how do i divide a whole number by a fraction
ElectricPavlov
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Guest
Sep 18, 2018
+1
656
3
+107
Basic Question
Is 0 a multiple of all positive integers?
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mathbum
Sep 18, 2018
+1
682
1
+2448
Last ones
_____
9v-8 | 18v^5-70v^4+48v^3+63v-61
-18v^5-
read more ..
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RainbowPanda
Sep 18, 2018
+1
728
2
+2448
2 more
Please help asap reg polynomial div
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RainbowPanda
Sep 18, 2018
+1
662
1
+2448
Two questions
This is regular polynomial division I believe
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RainbowPanda
Sep 18, 2018
+1
749
4
+2448
Synthetic division
I know how to set it up but still having a hard time actually solving these types of problems.
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RainbowPanda
Sep 18, 2018
0
759
5
+2448
2 problems please help asap
Synthetic division..?
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RainbowPanda
Sep 18, 2018
+3
1050
2
+260
Vectors
Please help. Thank you!
read more ..
heureka
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qualitystreet
Sep 18, 2018
+3
851
1
+149
Math Help>-<
simplify the expression
RainbowPanda
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BabyChimChim
Sep 18, 2018
+3
837
1
+149
Help >.<
simplify the expression
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BabyChimChim
Sep 18, 2018
0
733
1
Express in the form , where and are real numbers. In case you have trouble reading that, here's the same expression
Express $\frac 1{1+\frac 1{1-\frac 1{1+i}}}$ in the form $a+bi$, where $a$ and $b$ are real numbers.
In case you have trouble reading that, here's a simpler version:
1/(1+1/(1-1/(1+i))).
read more ..
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Guest
Sep 18, 2018
+1
912
2
+687
What is the value of g
What is the value of g
-5+7g=3g+9
read more ..
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hoiuu
Sep 18, 2018
+1
842
1
+687
check my answer pls
Susan makes 5 fruit cups for the picnic. In each cup, she has 5 strawberries and 3 kiwi. Joanna uses the same number of total fruits to make her stawberry and kiwi fruit cups, but she makes 4 cups. In each cup, she uses 8 strawberries.
How many
read more ..
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hoiuu
Sep 18, 2018
0
548
1
Help
1.When solving a quadratic by completing the square, how do you keep the equation balanced?
2. Given the equation 5x^2+10x+20=0 why do you divide all terms by five before completing the square?
ElectricPavlov
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Guest
Sep 18, 2018
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