10/18/14

F(1)=10,f(n)=4f(n-1) for n>2
Find the first 4 terms in this sequence 
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10/16/14

Find the indicated function values for the function.
ƒ(x) = ³√x-1, f(65), f(28), f(-26), f(-124)
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10/16/14

Acute angle trigonometry
1) in triangle QRS, r=4.1cm, s=2.7cm, and R=88 degrees. Determine the measure of angle Q2) A radio tower is supported by 2 wires on opposite sides. On the ground, the ends of the wire are 46.5 m... more
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10/11/14

quadratic expression factoring
factor the expression completely.     75x^2 - 3   factor quadratic.   3(25x^2 - 1)    
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10/08/14

can i leave the answer as a decimal
i answered this question using the substitution method 2x+3y=5 x-5y=9   can the answers be left as decimals
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10/05/14

Line l is perpendicular to 9y+5-10x=0 and goes through (9,8). Find the equation of line l.
line l is perpendicular to 9y + 5 - 10x = 0 and goes through (9,8). Find the equation of line l and write answer in standard form with integral coefficients. Thank you! 
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10/05/14

a full price ticket cost $6, students cost $3.75. 549 tickets were sold to a total outcome of $2,358.00. how many were student tickets?
i only need to know the students ticket amount sold and nothing else really.
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10/05/14

of the 649 tickets sold to a movie, 352 were full-prices costing $5.00 each. if the gate receipts were $2,799.50, what did a student ticket cost
there is nothing else to the question other than that. all i need is a helpful guideline to answer this.
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10/05/14

How do I solve 3/8x - 4 = 1/8x - 5
I need to understand how to solve for fractions
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10/03/14

i can't solve the equation using matrix
here is the problem     3x + 4y = 12 2x + y  = 13   i need help step by step in how to solve this problem using matrix 
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10/03/14

Explain to me please! P= 2a + b + c for a
Explain literal equations and this probLen to me please
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10/01/14

how to complete the square of these problems step by step
3x2+6x=2x2+40 And  x2-2x=3 And x2+10x-3=0
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10/01/14

how to factor these problems then solve the problems step by step
x2-6x=-8 And  x2+1x+12=0 And x2+7x+12=0
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10/01/14

Q2(X)=-5(x+0.63)^2-2.3
the question it asks me is "the point(s) of intersection of the linear function and quadratic function must be verified algebraically. LS/RS check must be completedthe quadratic function... more
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09/27/14

How is x - (-1) = 11 If we seed X-1=11 And we move -1 to another side with a different sign it will be x=11+1 So x =12
How is x - (-1) = 11 If we seed X-1=11 And we move -1 to another side with a different sign it will be x=11+1 So x =12
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09/27/14

Make a scattered plot of data, draw a line of best fit find the equation of the line best fit Show explain Describe the slope of the line best fit represents
Population of town for years 200-2009 Year                 2000  2001  2002  2003  2004  2005  2006  2007  2008  2009 Population        1605  1728  1776  1903  2072  2050  2141  2150  2318 ... more
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09/27/14

find values of a and k that make this function continuous
f(x)= (x^2-144)/ (x-12)  x≠a k                           x=a
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09/25/14

How to do this remainder theorem question?
Suppose h(t) = -5t^2+15t+1 represents the approximate height in metres of a javelin t seconds after it is thrown. Write a statement that corresponds to the quoteint h(t)/(t-b) where b is a positive... more
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09/24/14

Magic Penny Parable
Suppose you discover a magical U.S. nickel (5 cent piece) that has the power to double (in quantity) each day when placed in fertile soil. After being planted in the soil for one day you now have 2... more
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09/20/14

Algebra equations
Please help me with these equations! I've been trying all day with no luck.   Isolate x in each equation:   1) 92x = 2(9x) + 3 2) 3(3x) + 9(3-x) = 28
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09/18/14

Algebra Word Problem
Stevie biked 96 miles in a day. She split the ride into two parts, before and after lunch. Before lunch she biked 42 miles. The amount of time she spent riding after lunch was 1 hour more than the... more
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09/18/14

Twice a number increased by eighteen is the number decreased by four. What is the number?
Twice a number increased by eighteen is the number decreased by four. What is the number?
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09/18/14

A company wants a new flavor of coffee. How many pounds worth $7 a pound should be added to 30 pounds worth $2 a pound to get a mixture worth $5 a pound?
Mixture problem
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09/18/14

0.17-0.01(x+2) = -0.03(3-x) do you simplify or the solution is all real numbers?
I need help.
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09/18/14

Bo earns $8.95 per hour plus commission. Last week, he worked 32 hours and earned $28.75 in commission. How much money did bo earn last week
Bo earns $8.95 per hour plus commission. Last week, he worked 32 hours and earned $28.75 in commission. How much money did bo earn last week
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