1,067 Answered Questions for the topic Algebra Help

Algebra Help

10/29/14

two numbers have a sum of 40. find the larger number if the product of twice the larger and four more than the smaller is a maximum.
two numbers have a sum of 40. find the larger number if the product of twice the larger and four more than the smaller is a maximum.
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Algebra Help

10/28/14

Hoe can I solve the problem ?
How can I solve this ? 2(4-1/2)
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Algebra Help

10/28/14

W+X+Y=Z the Y is underlined?
I don't know how to do this. W+X+Y=Z
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Algebra Help

10/28/14

what numbers multiplied equal 20 and when added equal -33
   There are no others details
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10/28/14

Find the value of a...
Find the value of a so that the equation below will have exactly one rational solution.    am^2+8m+1=0
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Algebra Help Math Algebra 2 Math Help

10/23/14

Binomial and experimental probability
Reece and Kala are playing a game with a die. As Reece rolls the die, Kala notices that it seems to land on the number 6 a lot. She notes that for 5 out of 10 rolls of the die, the die comes up as... more
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Algebra Help Math Algebra 2 Math Help

10/23/14

Help me please!
If you expand the binomial expression (x + y)^9, there will be 10 terms. What is the coefficient of the third term?
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10/23/14

Please help me understand this!
Solve for x and express your answer as a logarithm.2(10^3x ) = 24  
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Algebra Help Radicals

10/22/14

simplify the radicals...
√2*^5√5     and    ^16√x^36
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Algebra Help Algebra 1

10/22/14

Find the distance between....
Find the distance between the pair of points   (x+y,x) and (x-y,y)
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Algebra Help Math Algebra 1 Algebra

10/20/14

What is the slope of the line passing through points (0,-5) and (4,2)
I know the entire y2-y1 over x2-x1, am just confused. Im guessing its 2/5 but i really need to pass this test. 
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Algebra Help

10/18/14

Find the composition
If f(x)=x2+6x and g(x)=x+4, find (f·g)(2)
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10/16/14

Five less than the product of eight and three
write an expression to match the word given
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10/16/14

Three times the difference between eighteen and thirteen
Write an expression to match the word given .
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Algebra Help

10/15/14

Inequalities
Papa's Pizza offers a party at $5.55 per child with a $40 fee for the cake and playground supervisor. Write an inequality that shows the number of children n who can attend on a $115 budget.... more
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Algebra Help

10/15/14

Mr. Tanka is 35 years old, and his son is 5. In how many years will Mr Tanka be three times as old as his son?
There are no other details
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Algebra Help Algebra Math Help Finite

10/13/14

elements of s
Given a set S={x\ x is an even multiple of 3}. a) Denote only four (4) elements of S. b) Is S finite or infinite?c) Which one of the following signs (ε and ε) should you use for: -9-----S (the... more
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10/13/14

Ven diagram
Given: U={a,b,c,d,e}; X={a,c,d}; Y={b,d} and Z={a,e} Find the following: a) (X’ ∪ Y)’ ∪ Z & its Cardinal# (n) b) X ∪ (Y’ ∩ Z’) & its Cardinal# (n) c) X – Z’ & its Cardinal# (n)
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Algebra Help Math Algebra 1 Algebra

10/13/14

Could you answer these 3 word problems? or at least the second 2?
Question 1) Manual has pennies and nickels with a total value of $1.15. The number of nickels is 43 less than the number of pennies. How many pennies does Manual have?   Question 2) Alicia has... more
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10/13/14

when x=5,x2-2x+7, for x=5
when x=5,x2-2x+7, for x=5
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Algebra Help

10/09/14

Determine the equation of g(x) that results from translating the function f(x) = x2 + 9 upward 11 units
Determine the equation of g(x) that results from translating the function f(x) = x2 + 9 upward 11 units?   a)g(x) = (x + 20)2 b)g(x) = (x + 11)2 + 9 c)g(x) = x2 - 2 d) g(x) = x2 + 20
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Algebra Help

10/09/14

Select the x-coordinate of the vertex......
Select the x-coordinate of the vertex of the parabola defined by the function f(x)=-9x^2 +5x+7? a) - 9/5 b) 7 c) 5/18 d) - 5/9
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Algebra Help

10/09/14

An object 3.6ft tall casts a shadow........
An object 3.6ft tall casts a shadow that is 10.8ft long. How long in feet would the shadow be for an object which is 19.5 feet tall?  A)12.3ft B)6.5ft C)26.7ft D)58.5ft
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10/06/14

A company manufactures and sells blank audiocassette tapes. The weekly fixed cost is $10,000 and it costs $0.40 to produce each tape.
The selling price is $2.00 per tape. How many tapes must be produced and sold each week for the company to generate a profit?
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10/06/14

If a coin is tossed 100 times, we would expect approximately 50 of the outcomes to be heads.
It can be demonstrated that a coin is unfair if h, the number of outcomes that result in heads, satisfies |((h-50)/5)|>= 1.645. Describe the number of outcomes that determine an unfair coin that... more
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