07/07/15

Which of the following inequalities can be used to determine whether or not a child's height h satisfies the regulation for this ride?
A regulation for riding a certain amusement park ride requires hat a child be between 30 inches and 50 inches tall.   Please help. I got this question wrong. Thank you.
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07/07/15

Fraction Word Problem
In a community, 2/3 of all of the men are married to 3/5 of all of the women.  What fraction of the entire community is married?   Help!  I can't figure out how to do this.  I keep thinking 2/3x... more
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07/07/15

Now when Senai rides the bike, how many revolutions does the front wheel make for each revolution of the back wheel?
Senai customized her bike  by exchanging the front wheel for a wheel that had one half the diameter of the back wheel.    Please help me. Thank you.
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07/07/15

This is a multi-step Absolute Value solving equations word problem. Hope someone can help me! :'(
A family is going to see friends that live in two different towns. They will have to travel 100 miles plus or minus 10 miles to see either of them. They want to spend 2 hours in the car. What are... more
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07/07/15

The angle of elevation of a kite 60 degrees with 500 feet of string out.  Assuming the string is taut, how high is the kite?
The angle of elevation of a kite 60 degrees with 500 feet of string out.  Assuming the string is taut, how high is the kite?  
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07/07/15

Two sides of a triangle have lengths 5 and 12. What must be true about the length of the third side?
 I dont understand these types of questions i could use some help with explaining them
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07/07/15

can sombody help me to simplify?
2(x - 4) + 7(x + 2).
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07/07/15

Mathematics help
If 0≤x≤2π and 0≤y≤2π satisfy the equation sin(x+y)=sin y cos x,then cos y sin x=...A.-1B.-1/2C.0D.1/2E.1
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07/06/15

Maths Problem 2
2. The 4 corners of a rectangular cover plate, 500 mm by 300 mm, are rounded to form sectors each with a radius of 25 mm. Determine the final area of the plate:
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07/06/15

Number26 helppppp
at the bank I asked the teller to change a $10 bill into dimes quarters and half dollars so that I should have four times as many quarters as half dollars and the number of Dimes would be 10 more... more
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07/06/15

marissa get 10 points for two worksheet from her teacher and 30 points for six worksheets what is the rate of change
 of the number of pins per worksheet
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07/06/15

solve problem
DETERMINE SIN 2θ, COS 2θ, AND TAN 2θ AND THE QUADRANT IN WHICH 2θ LIES, GIVEN INFORMATION BELOW.   TANθ=  -3/4 AND θ IN QUADRANT IV    
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07/06/15

any help please
if the current fixed mortgage rate is 5.4% rises to 6.6%. calculate the percent increase in the mortgage rate
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07/06/15

The area of a table top is 48 square feet the length is three times the width if the dimensions are whole numbers what is the width of the table top
Find the dimension
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07/06/15

A bag contains 4 red marbles, 3 blue marbles, and 5 green marbles.if a marbles is randomly selected from the bag, what is the probability that it is blue?
Help please  
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07/06/15

10 members are required to complete a cable laying work in 7 days . How many labours will be required to complete the work in 5 days
 i need bnow 
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07/06/15

Coordinate Geometry
Two points have coordinates A(3,1) and B(-1,5).Calculate the coordinates of P if P is on the x-axis and is equidistant from A and from B.If the figure APBQ is a rhombus,find the coordinates of Q.
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07/03/15

algebra 1/2 question
 Of the 200 parking spaces in a parking lot, 4% of the spaces are reserved for handicapped parking, and 12 of the non handicapped spaces are suitable for compact cars only. How many spaces that are... more
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07/03/15

weird geometry question
A quadrilateral has diagonals that do NOT bisect each other. Which of the following types of quadrilaterals could it be? A)Parallelogram B) Rectangle C) Rhombus D) Square E) Trapezoid Any help will... more
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07/03/15

A library has 2 books for every 5 resident. how many books do they need for a population of 12455 people?
This can eithe ne 24,910 or 4982 books
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07/03/15

what is the temperature in Fahrenheit is 50 degrees Celsius
Covert Fahrenheit to Celsius.  Please id if can go step by step. Helps me to understand it better
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07/02/15

(6×10^6)-(3×10^4)=
Help me with this scientific notation work
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06/30/15

A box contains 24 syringes, 4 of which are defective. If 4 are used, then what is the probability that at least one syringe is defective?
Not sure how to do probability problems so I need help with them!
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06/30/15

Juanita and Lauren are painting a circular mural on the wall of the community center. The area of the mural is 88 square meters. What is the radius?
Use π=22/7
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06/29/15

math helpp
if a parabola y=x^2 is shifted from the vertex position of (0,0) to a new vertex position of (10,-20), the new equation for the parabola will be:
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