1,359 Answered Questions for the topic Math Problem

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

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

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.  

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

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

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?

09/12/13

2/x>=-3 SOLVE

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

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

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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