01/20/17
Jennifer has 12 nickels and dimes. The value of her coins is 1$
How many dimes would you need if you have 12 nickels to make a dollar
01/20/17
Inversing a cubic function
I'm needing to inverse a complex cubic function f(x)=(15-2x)(20-2x)(x).
Is there a way to do this without diving into calculus?
Let ABC be an isosceles triangle with AB=AC.Suppose that the bisector of angleC meets AB at D and that angleA is 100.if BC=2017, FIND AD+CD
I could find AB and AC with the help of trigonometry. But still I am struggling.. I have been trying to do this for about a month.. All I need is a guideline
01/20/17
Mike owns 7 different mathematics books and 6 different computer science books and wish to fill 5 positions on a shelf
Mike owns 7 different mathematics books and 6 different computer science books and wish to fill 5 positions on a shelf. If the first 3 positions are to be occupied by math books and the last 2 by...
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01/19/17
Find the value of 3
Use the given function:f(x) = {x+3,−x/3,if 0≤x<2if 2≤x≤5Find the value of f(3).
01/19/17
you can buy three t-shirts for $24. write and solve a proportion that gives the cost of 7 t-shirts
it is about writing and solving proportions
01/19/17
How to study for an intro to chemistry final that is tomorrow
I am nervous about my exam tomorrow. What are the most important things for me to study for a physical science 1 advanced test?
01/19/17
suppose the cpi was 108.3 in december 2006. what would this meaan if 2002=100?
i need help with this math problem
01/19/17
Peter purchased a car in 2005 for $19,000. The car depreciated in value by 12% per year. How much is the car worth this year (2016)?
solve this please
01/19/17
Low tide is 1 ft below avg. water level.High tide is 5 ft higher then low tide.Write the integer representing avg water to high tide.
Low tide is one foot below the average water level.High tide is 5 feet higher than low tide. Write an integer that represents the average water level relative to the high tide
01/19/17
The lenght of a room is 10 feet less then triple its width. The perimeter of the room is 100 feet.
I need help.
01/19/17
Percentages
If you spin a spinner 400 times, about how many times will the spinner land on a number less than 4. Will it land on a number less than 4 exactly this number of times or about this number of times.
The ratio of a bunkbed's weight to the weight it can bear is 3:13. How many 70-lb children can a 60-lb bed hold?
I am trying to figure this problem out but I can't seem to do it.
01/19/17
When Fritz drives to work his trip takes 4848 minutes, but when he takes the train it takes 4040 minutes. Find the distance Fritz travels to work if the train
what is the total distance?
01/19/17
given tanθ= (-12)/35 and sinθ>0 find cosθ
answer choices:
A cosθ = (-35)/37
B cosθ = (-12)/37
C cosθ = 12/37
D cosθ = 35/37
01/19/17
use the fundamental trigonometric identities to determine the simplified form of expression secB/cscB
answer choices:
A sinB
B cosB
C tanB
D cotB
01/19/17
A rectangle has a perimeter of 50 meters and a side length of l
I can figure out what to do in the question
The law states when the right of way must be yielded
i need help with some work
01/19/17
What number must be added to the numerator of 1\12 to produce the fraction 5\6 ?
What number must be added to the numerator of 1\12 to produce the fraction 5\6?
01/19/17
Find the value for k for which the quadratic equation x2+5x+k=0 has no equal roots
well i need help regarding this question.
Find the value of k for which the quadratic equation x2+5x+k=0 has no eual roots. please help. i m stuck at this for countless minutes.
01/19/17
If 12% of x is equal to 6% of y, then 18% of x will be equal to how much percent of y
12% of x = 6% of y
18% of x = ?
01/19/17
Problem solving with two and three variables
Mary works part time selling both hats and scarves. One week she earns $114.00 by selling 8 hats and 10 scarves. The following week she sold 12 hats and 6 scarves, and earned $108.00. How much does...
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01/19/17
Problem solving
what is the two digit number which satisfies the following Conditions ?
a) the tens digit is larger than the units digit
b) the sum of the digits is 11
c) if the digits are reversed and the...
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01/18/17
the diffrence of two numbers is 3. their sum is 13. find the numbers
how would i solve this?
01/18/17
Are you able to determine the square root of a geometric picture of a perfect square 25?
Need to determine the square root of a 5X5 quadrilateral? If it's possible?
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