02/09/17

dawn bought a circular rug the radius of the rug was 1.5 feet how does the diameter of the rug compare to the radius
a= the diameter of the rug is twice the radius b= the diameter of the rug is half the radius c= the radius is twice the circumference d= not here
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02/09/17

math word problem
math word problem   John has 45 feet of rope and Jeannie has 60 feet of rope. What is the longest length they can cutFrom each rope so that all the pieces are equal in length.
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02/09/17

When does the object strike the ground?
An object is launched at 19.6 meters per second (m/s) from a 67.8-meter tall platform. The equation for the objects height h at time t after launch is h(t)=-4.9t^2 + 19.6t + 67.8, where s is... more
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02/09/17

this problem is related to composition of functions
Suppose a ship is sailing at a rate of 35km/h parellel to a straight shoreline. The ship is 10km from shore when itpasses a lighthouse at 11 am.a) Let k be the distance between the lighthouse and... more
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02/09/17

if a bicycle has 48 spoke the angle between the adjacent pair spokes is -1.
GEOMETRY QUESTION .MATRIX CLASS QUESTION LINES AND ANGLES QUESTION.
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02/09/17

solve by elimination
x-4y=1 2x-3y=3
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02/09/17

Mary is baking a cake. The recipe calls for 9 cups of flour. She already put in 3 cups. How many more cups does she need to add ?
 i need help. so can anyone help me?
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02/09/17

The cost ( c ) of hiring a room is given by C= 150+30g , where ( g ) is the number of guests. Find the cost of hiring a room for a. 20 guests b. 90 guests
this is an algebraic word problem i was realy confused with this please give the answer to  this and also tell how you did it
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02/09/17

Polygon ABCD is translated to create polygon A′B′C′D′. Point A is located at (1, 5), and point A′ is located at (-2, 1). What is the distance from B to B′ ?
 I NEED HELP WITH GEOMETRY !
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02/09/17

What's the meaning of life the universe and everything?
yeah please tell me what is it
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02/09/17

Scale Factor
A plan of a shopping mall is drawn to a scale of 1cm to 5m  i) Express the scale of the plan in form 1:n ii) Find the perimeter and the area of a rectangular shop space which measure 2.4 cm by... more
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02/09/17

Find x if 25 raise to the power of x-1 plus 100=5 raise to the power of x-1
In this question we have to find x using the expression which is given in the question we have to find the value of x
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02/08/17

There are 60 football players on a team. The ratio of seniors and juniors to sophomores is 1:2. The ratio of seniors to juniors is 1:2.
How many seniors are on the team? How many juniors are on the team?
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02/08/17

three angles in a triangle add to 180 degrees. if the second angle is 4 more than the first but 4 less than the third, find each angles measurement
x+x+4+x+8=180 3x+12=180 3x=168 x=56     why is it x+8 and not x-4?
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02/08/17

A square mirror is framed with a 2 inch frame all around it. The area of the frame material is 32 what are measurements of frame and the mirror
A square mirror is framed with a 2 inch Frame all around it. The area of frame material is 32 square inches. What are the measurements of the framed mirror and the mirror itself 
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02/08/17

A golden rectangle has a diagonal measuring 12units.What are the measures of the sides of the rectangle
Ratios  
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02/08/17

Math word problems
On Muhammad's physical, he scored a 90 on the endurance portion and a 72 on the strength portion. Of the endurance portion is twice as important as the strength portion what was mohammad's weighted... more
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02/08/17

I need help finding X in this problem
9x = 10 
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02/08/17

Torah is the hebrew word for the greek word, Pentateuch
pentateuch is a grrek word.
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02/08/17

By how many standard deviations does a ball bearing with the diameter of 25.6 mm differ from the mean
A shipment of ball bearings with a mean diameter of 25 mm and a standard deviation of .2 mm is normally distributed. By how many standard deviations does a ball bearing with the diameter of 25.6 mm... more
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02/08/17

a tank contains 8000 liters of a solution that is 40% acid. How much water should be added to make a solution that is 30% acid?
I just don't get how to do this
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02/08/17

write a polynomial function in standard form with zeros at 2,5,-3
zeros at 2,5,-3  
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02/08/17

What is the degree of the polynomial 5x^2 + 7x^5 + 2(x^3)(y^3)? (Just type the integer, nothing else.)
What is the degree of the polynomial 5x^2 + 7x^5 + 2(x^3)(y^3)? (Just type the integer, nothing else.)
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02/08/17

including a 5% sales tax, an inn charges $126 per night. Find the inn's nightly cost before the tax is added
What is the inn's nightly cost before tax is added?
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02/08/17

What is the exact volume of the cone?
R=7 in. H=4 in. PLEASE HELP!
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