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Post New Question
All Questions
+0
230675 Questions
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428
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help
The equation holds for exactly two real values of $ and their sum is 12. Find
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Guest
Apr 11, 2019
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398
1
Sun
There are 2 birds sitting on a tree. One bird is eating 4 carrots and theother one has pink hair. At what time will the sun go down if both birds weight is the same.
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Guest
Apr 11, 2019
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522
4
Algebra Help!
Find a linear inequality with the following solution set. Each grid line represents one unit.
(Give your answer in "standard form" or where and are
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Guest
Apr 11, 2019
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539
2
Need Help!
Let line $l_1$ be the graph of $5x + 8y = -9$. Line $l_2$ is perpendicular to line $l_1$ and passes through the point $(10,10)$. If line $l_2$ is the graph of the equation $y=mx +b$, then find $m+b$.
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Guest
Apr 11, 2019
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774
1
+1438
Physics help please.
If two electrically charged objects attract each other with a force of 1.0N when they are 5.0cm apart, what will be the force between them when they are 1.0cm apart?
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SmartMathMan
Apr 11, 2019
0
798
2
Probability questio
Probability help please. If throwing a coin 200 times, the probability of appearing tail is ? .(1 coin have 1 tail, 1 face) Ok so the answer books say it is 99.... How?and why not 100? Also it is a choice question so here are the choices: 1)103 2)99 3)95
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Guest
Apr 11, 2019
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1090
1
+142
HELP ASAP PLEASE
The Fibonacci sequence is the sequence 1, 1, 2, 3, 5, ... where the first and second terms are 1 and each term after that is the sum of the previous two terms. What is the remainder when the 100th term of the sequence is divided by 8?
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CorbellaB.15
Apr 11, 2019
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987
7
Foil
does anybody know what foil stands for in math terms for algebra?
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Guest
Apr 11, 2019
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688
1
+142
HELP ASAP PLEASE
Show that the sum of 12 consecutive integers is never divisible by 12.
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CorbellaB.15
Apr 11, 2019
0
556
5
e^(-20000)/(1.987xT)
e^(-20000)/(1.987xT)
How i find this " T" on calculator?
Pls help me???
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Guest
Apr 11, 2019
Apr 10, 2019
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360
1
Help fast!
Find the value of $x$ such that is a vector parallel to the plane through the points $A = (0,1,1), B = (1,1,0)$ and $C = (1,0,3).$
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Guest
Apr 10, 2019
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1195
3
+142
Please help ASAP
a) Show that the sum of 11 consecutive integers is always divisible by 11.
b) Show that the sum of 12 consecutive integers is never divisible by 12.
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CorbellaB.15
Apr 10, 2019
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777
3
help
In a right-angled triangle, the sum of the squares of the three side lengths is 1800. What is the length of the hypotenuse of this triangle?
tertre
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Guest
Apr 10, 2019
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388
1
plz anwser fast
what is z in -1/3+2z=-5/6
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Guest
Apr 10, 2019
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1958
9
+128
Help
1. You have four tiles that say M, A, T, and H. How many words can you form from these tiles? For example, you can form "AMH" and "TH". (The words do not have to be valid English words.)
2. How many numbers among 1, 2, 3, 1000
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Saketh
Apr 10, 2019
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