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Post New Question
All Questions
+0
237634 Questions
0
1120
1
cos theta= -5/13; π/2 <theta<π find cos 20
cos theta= -5/13; π/2 <theta<π find cos 20
AzizHusain
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Guest
Aug 1, 2014
Jul 31, 2014
0
3217
2
cos (sin^-1 1/3 - tan^-1 1/2)
cos (sin^-1 1/3 - tan^-1 1/2)
exact value of expression
Alan
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Guest
Jul 31, 2014
0
1215
4
rewrite the trig expression. assume u>0 and the value of the inner inverse trig expression; 0<theta<π/2
rewrite the trig expression. assume u>0 and the value of the inner inverse trig expression; 0<theta<π/2
cos(tan-1 u)
Melody
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Guest
Jul 31, 2014
0
928
1
given that sin theta=5/7 and cos theta=2 sqroot6/7, find the value of csc theta
given that sin theta=5/7 and cos theta=2 sqroot6/7, find the value of csc theta
CPhill
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Guest
Jul 31, 2014
+3
664
1
round 349615 to the nearest thousand
round 349615 to the nearest thousand
DragonSlayer554
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Guest
Jul 31, 2014
+3
731
1
10p2-15p-25
10p2-15p-25
CPhill
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Guest
Jul 31, 2014
0
550
1
I need to find measures and round to nearest hundredth BC=150ft, AB=
I need to find measures and round to nearest hundredth BC=150ft, AB=
Melody
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Guest
Jul 31, 2014
0
522
1
BC=150ft, AB=
BC=150ft, AB=
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Guest
Jul 31, 2014
0
10
1768
4
+8262
Science Link/Math Question
It took me long to post this because my computer was fixing a serious problem.
Well, btw, this is the problem.
In Exercises 1-4, use the table shown which gives the apparent magnitude of several stars.
A star's brightness as
read more ..
AzizHusain
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DragonSlayer554
Jul 31, 2014
+3
465
0
Where is the center of pressure for the vulcanite H76 model rocket
Where is the center of pressure for the vulcanite H76 model rocket
Guest
Jul 31, 2014
+3
3070
3
is 3/4 grater than or less than 5/4
is 3/4 grater than or less than 5/4
NinjaDevo
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Guest
Jul 31, 2014
0
5710
2
if the diameter of a circle is 32 centimeters, whats the radius of the circle
if the diameter of a circle is 32 centimeters, whats the radius of the circle
NinjaDevo
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Guest
Jul 31, 2014
0
659
2
Square root of 45
Square root of 45
Melody
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Guest
Jul 31, 2014
+5
749
4
+8262
Camping Math Question
When you go camping, bears always have a good sense of smell and they can eat your food. If you throw a sack with food on top of a branch that is 10 feet above sea level and the velocity that you throw it is 28 feet per second, will it arrive over the branch
read more ..
AzizHusain
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DragonSlayer554
Jul 31, 2014
0
577
1
Yearly Salary
If a person makes 38.89/hr and works 40 hrs/wk, what is their yearly salary?
AzizHusain
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Guest
Jul 31, 2014
0
670
1
5 degrees 42min 30 sec
5 degrees 42min 30 sec
CPhill
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Guest
Jul 31, 2014
0
476
0
+8
Resultant of Force Systems (Engineering Mechanics) part 2
Can you show me the answer with solution? Thanks :D Problem 2
ialohcin
Jul 31, 2014
0
456
0
+8
Resultant of Force Systems
can you show me the answer with solution? thanks :D
ialohcin
Jul 31, 2014
0
785
1
what does credible source mean?
what does credible source mean?
AzizHusain
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Guest
Jul 31, 2014
+3
2472
2
+22
what is a print resource?
what is a print resource?
DragonSlayer554
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maria379
Jul 31, 2014
0
798
2
+1832
Here the answer is .. a - 3 values
Here the answer is .. a - 3 values
http://i59.tinypic.com/2rogm52.jpg
But if he asks about cosine the answer will be 2 values !
read more ..
CPhill
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xvxvxv
Jul 31, 2014
+5
792
9
+1313
Solve simultaneous matrix
The formula is ... Q=k*(T2-T3)/x.
Q=0.7*(26-T2)/0.15
Q=0.45*(T2-T3)/0.09
Q=0.7*(T2-4)/0.15.
Transpose to be in matrix form. It's staring at me in the face (at 3am.) Good night. Hope to solve this for a PBL report by today. <#> Please
read more ..
Alan
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Stu
Jul 31, 2014
+1
697
1
+118723
@ I have checked every post up to and including question page 585+ and answer page 1552+
@ I have checked every post up to and including question page 585+ and answer page 1552+
(That doesn't mean that there can't be errors of course - no answer comes with guarantees!
-------------------------------------------------------------------------
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Melody
Jul 31, 2014
0
5348
3
Sam is paying off his eight-year, $15,360 loan in semiannual installments. The loan has an interest rate of 9.58%, compounded semiannually,
Sam is paying off his eight-year, $15,360 loan in semiannual installments. The loan has an interest rate of 9.58%, compounded semiannually, and a service charge of $1,294.64. Once the loan has been fully paid off, what percentage of the total finance charge
read more ..
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Guest
Jul 31, 2014
0
592
1
where does math actually come from
where does math actually come from
CPhill
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Guest
Jul 31, 2014
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