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My commsion is 2.5% |
2007-05-02 |
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susan pose la question :
How do you do percentage say i sold a house for 350,000 my commssion
is 2.5% how do i figure that out can you show the formula for calculator please thank you very much
Penny Nom lui répond. |
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3, 6, 12, 21, 33, 48, 66 |
2007-05-02 |
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Siew pose la question :
I need to find the nth term formula for the sequence :
3, 6, 12, 21, 33, 48, 66
Stephen La Rocque lui répond. |
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Continuity of y = |x| |
2007-05-02 |
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moulipriya pose la question :
Is the curve y = | x | continuous everywhere?
Penny Nom lui répond. |
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The vertices of a triangle |
2007-05-02 |
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natakie pose la question :
Find the coordinate of the vertices of a triangle whose sides lie on the following three lines.
2x+5y-16=0, 4x-3y-6=0 and 3x+y+2=0
Penny Nom lui répond. |
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The height of a triangle |
2007-05-02 |
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Cassie pose la question :
If you have a scalene triangle with sides measuring 8 units, 6 units, and
10 units (and 10 is the base) how do i find the height perpendicular to the
base of 10?
Penny Nom lui répond. |
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Two concentric circles form an annulus |
2007-05-02 |
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A student pose la question :
In the diagram below, two concentric circles form an annulus. The
vertical line is tangent to the inner circle, and forms the diameter of
a third circle.
Explain why the areas of the annulus and third circle are the same.
Penny Nom lui répond. |
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Simplify -36x squared over 18x |
2007-05-01 |
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Emily pose la question :
Simplify -36x squared over 18x
Penny Nom lui répond. |
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Percentage change |
2007-05-01 |
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katie pose la question :
i no many people have asked about this but im still unsure what is percentage change i have my ks3 tomoro so please reply asap thankz
Penny Nom lui répond. |
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A commutative group |
2007-05-01 |
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moulipriya pose la question :
If G be a commutative group , and H be a proper subgroup of G.
Then will H be always commutative?
Penny Nom lui répond. |
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Angular velocity |
2007-05-01 |
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Bruce pose la question :
a tachometer of a Ford Explorer reads 2,100 rpm at 60 mph. Find the equivalent angular velocity in degrees per minute and radians per minute
Stephen La Rocque lui répond. |
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A thousand, is it M or K? |
2007-05-01 |
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Larry pose la question :
I have heard that Million is annotated as MM. But Ihave heard two answers for Thousands (K, M). Which is correct?
Penny Nom lui répond. |
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What percentage made a grade below 70? |
2007-05-01 |
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Dee pose la question :
There are 21 students in the class. 1 made a grade of 100, 2 made grades of 90 , 3 made 80,
4 made 70, 5 made 60, 6 made 50.
What percentage made a grade below 70?
I know 11 students made below a 70.
Please help me find the percentage,
Penny Nom lui répond. |
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Find her score |
2007-05-01 |
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shelley pose la question :
barb had 16 right answers and 5 wrong answers in the math competition. Find her score
Jason had 27 right answers and 4 wrong answers in the math competition. find his score
Penny Nom lui répond. |
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A tugboat's speed |
2007-04-30 |
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Amanda pose la question :
a tugboat must travel 24 miles against a 4 mile per hour current on the Potomac River and return. At what
constant speed must the tugboat travel to make the trip in 12 hours. Round answer to the nearest tenth mph.
Stephen La Rocque lui répond. |
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What is 2x + 1? |
2007-04-30 |
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Cynthia pose la question :
Hi,
How do I solve this problem?
If -1/3x + 7= 16, what is the value of 2x+1
Thanks,
Cynthia
Stephen La Rocque lui répond. |
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