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Post New Question
All Questions
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237641 Questions
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640
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what is sin
what is sin
zegroes
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Guest
Jun 3, 2014
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830
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Allison simplified the expression 48X0.7-48X0.5 which is the correct answer 0x0.35 48x0.2 48x0.35 48x1.2
Allison simplified the expression 48X0.7-48X0.5 which is the correct answer 0x0.35 48x0.2 48x0.35 48x1.2
rosala
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Guest
Jun 3, 2014
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477
1
I FORGOT HOW TO DO LOGS T-T HELP!!!
I FORGOT HOW TO DO LOGS T-T HELP!!!
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Guest
Jun 3, 2014
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786
2
603.89 multiplied by 5.3 percent
603.89 multiplied by 5.3 percent
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Guest
Jun 3, 2014
+1
789
6
+118723
@@ Most questions are answered and the 'End of Day Wrap' is written.
I have checked every post up to and including question page 481 and answer page 1128.
There are a couple I would like to return to.
(That doesn't mean that there can't be errors of course - no answer comes with guarentees!
-------------------------------------------------------------------------
read more ..
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Melody
Jun 3, 2014
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643
1
(a+3)(a+3)
(a+3)(a+3)
Melody
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Guest
Jun 3, 2014
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479
0
come up and tell !
what is absolute value ?
Guest
Jun 3, 2014
0
1227
3
to increase the resistance of strip conductors due to eddy currents at power frequencies is given by lamda=alfa*t/2 (sinh alfa*t + cosh alfa
to increase the resistance of strip conductors due to eddy currents at power frequencies is given by lamda=alfa*t/2 (sinh alfa*t + cosh alfa*t/sin alfa*t -cos alfa*t) alfa=1.08 and t=1 calculate value of lamda
Alan
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Guest
Jun 3, 2014
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710
1
I've got the answer for velocity which is 2.4km/h for the person and i dont know if that is the correct answer or not. Can you guys help me
A flat rectangular barge, 48 m long and 20 m wide, is headed directly across
a stream at 4.5 km/h. The stream flows at 3.8 km/h. What is the velocity,
relative to the riverbed, of a person walking diagonally across the barge at
5 km/h while facing
read more ..
Alan
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Guest
Jun 3, 2014
0
692
1
Can someone please help me with this question? I have been looking at this question for days and i cannot solve it.
A car, initially travelling at the speed 100 km/h, slows down according to
the formula
L(t) = At − Bt2.
where L is the travelled distance, t is the time, and B = 90 km/h2. Using
derivative, find the time moment when the car speed becomes
read more ..
Alan
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Guest
Jun 3, 2014
0
5945
18
A woman standing on a hill sees a flagpole that she knows is 40 ft tall. The angle of depression to the bottom of the pole is 14°, and the a
A woman standing on a hill sees a flagpole that she knows is 40 ft tall. The angle of depression to the bottom of the pole is 14°, and the angle of elevation to the top of the pole is 18°. Find her distance x from the pole. (Round your answer to one decimal
read more ..
CPhill
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Guest
Jun 3, 2014
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1201
1
a picture frame is 18cm by 14cm. If 165 cm^2 of a picture shows, find the width of the frame.
a picture frame is 18cm by 14cm. If 165 cm^2 of a picture shows, find the width of the frame.
CPhill
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Guest
Jun 3, 2014
0
1083
2
what is the biggest square number which is a factor of 2000?
what is the biggest square number which is a factor of 2000?
GoldenLeaf
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Guest
Jun 3, 2014
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661
3
Very Difficult Trig
CPhill
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Guest
Jun 3, 2014
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555
2
Please Help
Melody
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Guest
Jun 3, 2014
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810
9
help! what am I doing wrong?
The eyes of a basket ball player are 6 feet above the floor. He is at the free-throw line, which is 15 feet from the center of the basket rim. The center of the rim is 10 feet above the floor.
Before shooting the player decides to step
read more ..
CPhill
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Guest
Jun 3, 2014
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594
1
where is the set notation signs
where is the set notation signs
Melody
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Guest
Jun 3, 2014
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881
1
check function
To guard against a fall, a ladder should make an angle of 75o or less with the ground. What is the maximum height that a 20-foot ladder can reach safely to the nearest tenth of a foot?
since I am finding the height I used (sin75=x/20)
read more ..
CPhill
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Guest
Jun 3, 2014
0
2
1595
2
Quadratic Formula??
Consider the system
−8x − 12y = 36
5y − 6x = 41
Find x.
heureka
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Guest
Jun 3, 2014
0
609
1
Use the quadratic formula to solve
Use the quadratic formula to solve
−373.5 = 5t −92t^2
What is the larger of the solutions?
Melody
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Guest
Jun 3, 2014
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725
1
Alice makes 30% commission on cosmetics that she sells. How much did she earn on sales that totaled $94.90?
Alice makes 30% commission on cosmetics that she sells. How much did she earn on sales that totaled $94.90?
CPhill
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Guest
Jun 3, 2014
0
1249
2
What is synthetic division
What is synthetic division
kitty<3
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Guest
Jun 3, 2014
0
1750
1
anti log symbol?
anti log symbol?
Alan
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Guest
Jun 3, 2014
0
913
1
41.6 is what percent of 52
41.6 is what percent of 52
CPhill
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Guest
Jun 3, 2014
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