12/04/18
adding and subtracting functions
if f(x) = 5x - 2 and g(x) = 2x + 1 , find ( f - g )(x)
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12/04/18
Okay, I'm in sixth grade and don't understand ratios. Any help? I have the question of:
First and second place in a contest use ratio to share a cash prize. When first place pays $100, second place pays 60. How much does first place pay when second place pays 36 dollars?
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12/04/18
Mathematics Grade 8 Sem 2
Select the procedure that can be used to show the converse of the Pythagorean theory using side lengrossing chosen from 2cm, 3cm, 4cm and 5cm
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12/04/18
what is the probability
If the probability of getting sick at a D-rated restaurant in L.A. is 42%, what is the probability that you get sick there exactly once out of 6 visits?Please give your answer as a decimal, correct...
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12/04/18
I'm trying every step I was taught in the video for my homework assignment and i'm still not getting it correct with the video!
If a certain number is added to both the numerator and denominator of the fraction 9/5, the result is 7/3 . Find the number.
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12/03/18
jenna has $20 and wants to save up for an iphone 10 which cost $510 she plans on saving $35 a month. How long will it take her to get her iphone. write and solve an equation to represent this problem
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12/03/18
Tatiana wants to run 5 miles at an average pace of 9 minutes per mile. after 4 miles, her average pace is 9 minutes 10 seconds. In how many minutes must she complete the final mile to reach her goal
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12/03/18
A shopkeeper paid $80 for 80 bagels. He sold half of them at &2 each and the rest for $1 each. What is his profit
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12/03/18
The area of a is 99yd and the length of the rectangle is 7yd more than twice the width. Find the dimensions of the rectangle
The area of a rectangle is 99yd and the length of the rectangle is 7yd more than twice the width. Find the dimensions of the rectangle.
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12/03/18
Jane is 4ft 5 in height her brother Alan is 5ft 1 in12 inches how much taller is Jane than alan
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12/03/18
A flag pole 20 feet tall casts a shadow 12 feet long. If John is 5 feet tall, what is the length of John's shadow while standing next to the flag pole?
i need to know this for pre algebra math if someone could help ASAP that would be very very helpful.
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12/03/18
Faith is 1/5 her mother's age. The combined it ages are 30 how old is Faith
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List 3 values that would make this inequality true 3n 18
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12/02/18
Math Problem #15
x^2+y^2=8 & 3x –y= 4 . Solve the system algebraically and determine if they intersect
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12/02/18
the question is in how many years?
Find the time it takes for $8,800 to double when invested at an annual interest rate of 9%, compounded continuously.
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12/02/18
Show that if ycosx = e^x then d^2y/dx^2 - 2 tanx dy/dx - 2y=0
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12/02/18
I need Help with a Math Problem
The perimeter of a rectangular garden is 32 ft. The length is four lessthan three times its width. What is the length of the garden?
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12/02/18
Matrix inverse and matrix equations
Maricopa’s success scholarships fund receives a gift of $155,000. The money is invested in stocks , bonds and CD’s , CD’s pay 2.25% of interest. Bonds pay 4.5% of interest. And stocks pay 6.4% in...
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