03/17/17

Since you?ve been so successful in your new position, you?ve decided to buy a new car
Since you?ve been so successful in your new position, you?ve decided to buy a new car. Since your salary varies from month to month, Sid Dillon Auto asks that you qualify for the loan by having an... more
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03/17/17

math word problem
A rectangular pool is 30 feet wide and 40 feet long. It is surrounded on all four sides by a wooden deck that is x feet wide. The total area enclosed within the perimeter of the deck is 3696 square... more
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03/17/17

Your deck ha an area of 128 sqft. After adding a section, the area will be s2 + 128 sqft. Draw a diagram of how this can happen.
Your deck ha an area of 128 sqft. After adding a section, the area will be s2 + 128 sqft. Draw a diagram of how this can happen.    
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03/15/17

Expected Value
You wager $1 on the roll of three die, any doubles wins $2, any triples wins $3, and anything else loses. Find the expected value of this wager.
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03/15/17

I need help setting up equation to solve
if hotdog buns come in a package of 9 and all beef franks come in a package of 11, then what's the fewest number of people you could serve a hotdog to and not have any partial packages left over?... more
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03/14/17

i need help!
A two-digit number ,the sum of its digits is 11 if the two digits are reversed,then the resulted number is 27 more than the original number what is the original number?i need a detailed answer... more
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03/14/17

I need Help!!
the hypotenuse length of a right angled triangle is 10cm and the length of the two sides of the right angle are x and y cm. if the perimeter =24 find the area  i tried using pythagoras and... more
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03/13/17

a cedar tree is 10 feet tall and grows 12 inches per year. a fir tree is 6 feet tall and grows 18 inches per year. Years until same height?
Is this least common multiple or greatest common factor?
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03/13/17

need some help
Three insurance companies, A, B, and C, agree to jointly insure a cargo ship for $28,600,000. They allocate the premiums received in the ratio 7 : 3 : 12 respectively. How will the annual premium... more
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03/13/17

Is y + 2x = 12 a linear function if y is a function of x?
in other words must a linear function be written in slope intercept form? Or is the form of the equation irrelevant ?
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03/13/17

What's the difference between Distributive and Commutative properties, and how can I use them?
 I'm learning about Distributive and Commutative properties, and I don't really understand it. I have a math test I have to take on it, but I'm afraid I won't be able to pass with my current... more
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03/12/17

SPEED WORD PROBLEM
a trimaran boat with a top speed of 28 knots, won the tournament cup in   2010.  its top speed is 4 knots more than 1.5 times the top speed of the winner monohull in the 2007 tournament. find the... more
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03/12/17

Use the synthetic division to find the function values
f(x)=x4-16 ; find f(2), f(-2) and f(2-√5)
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03/12/17

The area of the rectangle is y and the perimeter is 2y+2. What are the dimensions of the rectangle?
At the bottom of the question there is a model. It is a rectangle. The width is x+5 and the length is 15. 
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03/11/17

What is 25 is of 20% of what number
this question is really hard I need help. Pleas help
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03/11/17

In rectangle MNPQ, m∠QMP = 2m∠NMP and MP = 12 ft. Find MQ.
What is the length of MQ?
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03/11/17

In rectangle MNPQ with side MN = 16 in, point L is the midpoint of PQ and m∠QLM = 45°. Find the perimeter of the rectangle.
 What is the perimeter?
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03/11/17

A square is equal in area to a rectangle whose base is 9 and whose altitude is 4. Find the perimeter of the square.
Hi! I don't understand this question. If someone could help me so I can get the gist of how to do these types of problems that would be great! Thanks!
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03/11/17

The hour hand of a clock is 3 feet long. How many feet does the tip of this hand move between 9:30 PM. and 1:30 A.M. the following day?
When I solved this I got 4pi. If someone got something different please let me know because I'm not too sure about my answer 
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03/11/17

Find the slope of the line y = -2 x + 6 5 . Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Help  
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03/11/17

Geometry Help! Confused
A stop sign — a regular octagon — can be formed from a 12-inch square sheet of metal by making four straight cuts that snip off the corners. How long, to the nearest 0.01 inch, are the sides of the... more
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03/11/17

Subtract : 74°82' - 37°91'
This is for angle measure practice trigonometry 
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03/11/17

Trig question
Instead of walking along two sides of a rectangular field, Fran took a shortcut along the diagonal, thus saving distance equal to half the length of the longer side. Find the length of the long... more
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03/11/17

Th following equation admits for x...
The equation 3x-4/2-7/8=6x-3/4 admits for x...solution? ............ Thank you.
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03/11/17

If x+y=-6andxy=9sox^2+y^2
If x+y=-6 and xy=9 then x^2+y^2=? ......................... Thank you.  
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