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Post New Question
All Questions
+0
237642 Questions
0
852
2
Percentages.
Pardon my lack of knowledge when it comes to mathematics but in order to find percentages, what do I do?
Melody
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Guest
Jun 6, 2014
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14699
2
what is 7/11 as a decimal?
what is 7/11 as a decimal?
CPhill
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Guest
Jun 6, 2014
Jun 5, 2014
0
712
1
+91
Solve for x
4/5(x + 5) = -1/5x + 6
Solve for x. Thanks!
CPhill
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all-them-marvel-feels
Jun 5, 2014
0
636
1
How do I click the inverse tangent
How do I click the inverse tangent
Melody
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Guest
Jun 5, 2014
0
1059
2
3.8*10 to the power of 8 m/s / 1.2*10 to the power of 15
3.8*10 to the power of 8 m/s / 1.2*10 to the power of 15
Alan
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Guest
Jun 5, 2014
0
895
1
what is 455 times 56
what is 455 times 56
NinjaDevo
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Guest
Jun 5, 2014
0
662
1
Why? I want Steps..Who do I Calculate This step by step..And Ther results is -3 But i dont know why or how do i do it!? Plss Help me this is the ecuation thqt
Why? I want Steps..Who do I Calculate This step by step..And Ther results is -3 But i dont know why or how do i do it!? Plss Help me this is the ecuation thqt i have to resolve because i'm going to national quiz or something like that 2√3 - √27
read more ..
CPhill
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Guest
Jun 5, 2014
0
1013
1
1000+12+12+3+60+1+78+100+1+100+129+103+86+50+109+109+109+109
1000+12+12+3+60+1+78+100+1+100+129+103+86+50+109+109+109+109
NinjaDevo
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Guest
Jun 5, 2014
0
899
2
express (3x-40 (6x+4)
express (3x-40 (6x+4) as a trinomial
NinjaDevo
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Guest
Jun 5, 2014
0
794
1
how do you find angle measures of an obtuse triangle when you know that the side lengths are 5, 9, and 11
how do you find angle measures of an obtuse triangle when you know that the side lengths are 5, 9, and 11
CPhill
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Guest
Jun 5, 2014
0
1086
2
can you simplify 32/243 in fraction form 243=base
can you simplify 32/243 in fraction form 243=base
Alan
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Guest
Jun 5, 2014
0
788
1
how do you solve (3x+9)-(5x-0)
how do you solve (3x+9)-(5x-0)
side note: dont want just the answer but also how'd you solved the answer...
NinjaDevo
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Guest
Jun 5, 2014
0
1324
1
+154
Assume that $5000 can be invested at rate of 5%/a compounded monthly
Assume that $5000 can be invested at rate of 5%/a compounded monthly
a.) determine the value of the investment after 6 years
A=Ao(1+i)n
A=5000(1.05)6
read more ..
CPhill
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sportslover
Jun 5, 2014
0
1043
2
+154
I suck at these, can someone explain
When comparing the sound measured in decibles, a normal convo between two people measured 60 dB while the threshold of pain from the loud noise is ofter concidered to be 130 dB.
The formula is β=10log(I/Io)
Io =10-12 w/m2
a.) determine
read more ..
Alan
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sportslover
Jun 5, 2014
0
801
8
+2354
Difference equation
Okay so I have these questions
With these answers
read more ..
rosala
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reinout-g
Jun 5, 2014
0
909
1
+154
Determine if the expansion (x -(1/x)
Determine if the expansion (x2 -(1/x))2 contains an x3 term
Melody
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sportslover
Jun 5, 2014
0
853
1
+154
The restrictions for the expression (1/(2-secx))
The restrictions for the expression (1/(2-secx))
when written in radians !
Melody
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sportslover
Jun 5, 2014
0
681
3
find R???
4.543=R(1-cos(28.65*200.53)/R)
CPhill
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Guest
Jun 5, 2014
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683
1
((3/x)+x)
((3/x)+x2)8
a.) number of terms ? 9
b.) determine the middle term in the expansion, first in unsimplified terms and then in simplified ?
c.)will the expansion have a constant term ?Explain
read more ..
Melody
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Guest
Jun 5, 2014
0
873
1
help would be appreciated thanks !
help would be appreciated thanks !
1.)There are 10 students, 6 females, 4 males, who are running for election for the grad committee positions of chair, treasurer, and dance co-ordinatior
a.)Determine the total number of ways teh tree positions
read more ..
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Guest
Jun 5, 2014
0
806
1
Im stumped !
Im stumped !
When given the trig equation:csc2 x+sec2 x=csc2 xsec2x
1.) state restrictions on x
2.)Rewrite the two sides of this identity using only sine and cosine functions.
read more ..
Alan
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Guest
Jun 5, 2014
0
847
1
can someone help??
When given f(x)=9x2 -2, state the domain and range of y=f(x) and y=√f(x)
CPhill
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Guest
Jun 5, 2014
0
1032
2
How Many complete pieces can be blanked from a strip of aluminum 72 inches long if each stamping requires 1/3/8 inches of material plus an a
How Many complete pieces can be blanked from a strip of aluminum 72 inches long if each stamping requires 1/3/8 inches of material plus an allowance of 3/4 inches at one end of the strip?
NinjaDevo
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Guest
Jun 5, 2014
0
1078
2
how to solve -4x+9=-5
how to solve -4x+9=-5
sportslover
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Guest
Jun 5, 2014
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