1,469 Answered Questions for the topic Math Problem

10/04/13

Add. Assume that all variables represent positive real numbers
Add assume that all variables represent positive real numbers    3y√27y+6y√27y3
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Math Problem

10/02/13

Natalia wrote a multiplication problem that had four decimal places in the product.Which problem could she have written?
Natalia write a multiplication problem that had four decimal places in the product.Which problem could she have written?
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Math Problem

10/02/13

Sylvia spent $59.70 on 6 packages of blank CDs.How much did each package cost?
Sylvia spent $59.70 on 6 packages of blank CDs.How much did each package cost?
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10/02/13

Find the distance between the pair of points. Give an exact answer and a three-decimal-place approximation
Find the distance between the pair of points. Give an exact answer and a three-decimal-place approximation. (2.8,-1.8) and (-8.3,9.6)   Find the exact distance  Find the decimal approximation... more
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10/02/13

Add or subtract
Add or subtract . Simplify answer    5√75 -4√50 + √48 =
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10/02/13

Multiply,and then simplify if possible. Assume that all variables represent positive real numbers
Multiply, and then simplify if possible. Assume that all variables represent positive real numbers    √2(√2+y√6)
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10/02/13

Rationalize the denominator
Rationalize the denominator of the following problems. 1) 4/3-√11 2)3/³√3
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Math Problem

09/30/13

how do you solve systems of equations using elimination and substitution
how do you solve 6x+3y=9 and 2x+3y=1  using system of equations  
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09/29/13

Add and Simplify
Add  XU/X2-U2+U/X+U Simplify your answer. Type your answer in factored form.
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09/29/13

Find the root
Find the root. 4√1296
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09/29/13

Variation equation
If y varies directly as x, find the constant of variation k and the direct variation equation for the situation. y=3 when x=6
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Math Problem Math Algebra Math Help

09/29/13

Find the exact circumference
Find the exact circumference and area of the circle  The radius is 11cm find the exact circumference in cm and the area in sq cm
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09/29/13

Find the speed of the plane
A plan flies 420 miles with the wind and 350 miles against the wind in the same length of time . If the speed is 15mph, find the speed of the plane still in the air.  
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09/29/13

Calculation Body Mass
Calculating body-mass index (BMI) is a way to gauge whether a person should lose weight. Doctors recommend that body-mass index values fall between 19 and 25. The formula for Body mass index B is... more
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Math Problem Math Algebra 1 Algebra

09/26/13

What would be the correct graph of the solution to the inequality -13 > -5 + 2 > -28
There is a list of graphs and i thought I got my answer right but none of the answers match. I thought the answer was -3 > x > -6. Is that wrong or is there something wrong with the question???? more
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Math Problem

09/18/13

What's 5/6 plus 2 1/6 in simplest form ?
A green iguana is 5/6 foot long when it is born.During it's first year of life,it grows 2 1/6 feet.How long is the green iguana at the end of the first year?
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Math Problem Math

09/12/13

2/x>=-3 SOLVE
Solve the following inequality. Graph the solution set and write it in interval notation.   2/3X>=-3    
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Math Problem

09/11/13

This month Jane saved 5 times as much as she did last month. If she saved $60 last month, how much did she save this month?
IF she saved $60 last month, how much did she save this month? X
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Math Problem

08/29/13

Please can someone answer this
please help Find the equation of a line with a slope of 3/4 that goes through the point (8, 2).
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