317 Answered Questions for the topic Algebra 2 Help

Algebra 2 Help

12/05/15

I dont know how to do this Inverse variation

the intensity I of light varies inversely as the square of the distance d from the light source. If the distance from the light source is doubled (see the figure)., determine what happens to the... more

12/02/15

Find the fare that yields the greatest income.

A ferry service transporting passengers charges a fair of $10 and carries 300 persons per day. The manager estimates that the company will lose 15 passengers for each increase of $1 in the fare.... more

11/25/15

if f(x)=4x^2-x+1, then f(a+1) equals

Answers:   1. 4a^2-a+6   2. 4a^2-a+4   3. 4a^2+7a+6   4. 4a^2+7a+4
Algebra 2 Help Algebra 2

11/16/15

How do you find the domain and range and real zeros with a given graph picture

Please describe in kid language 

11/12/15

In a recent form captain election, Jono received 40 votes more than 40% of the votes. David received 10 votes more than 10% of the vote and Salah received 20 vo

need help by like 30 mins. full question: In a recent form captain election, Jono received 40 votes more than 40% of the votes.David received 10 votes more than 10% of the vote and Salah received... more

11/03/15

Find the shorter leg of right triangle ABC.

Right triangle ABC is similar to right triangle DEF, which is a 3-4-5 triangle. If the hypotenuse of right triangle ABC is the square root of 5, find the shorter leg of right triangle ABC.
Algebra 2 Help

10/22/15

A pizza can be shared by (y + 6) friends. If there are (y^2 + 6y + 8) pizzas, which expression represents each friend’s share?

I'm have a hard time figuring out which expression is correct out of the 4 choices. A. y+ 8/(y + 6)B. y+ 4/(y + 6)C. y+ 2/(y + 6)D. y+ 1/(y + 6)

10/05/15

-1/2(x-2)^4/3=1-3^2

How would I go about this question in solving for x? Also, what kind of problem would this be considered to practice other similar problems?   -1/2(x-2)^4/3=1-3^2
Algebra 2 Help

09/27/15

which is the correct way to graph the line y=-x-2?

a. plot a point at (0,-2) . Use the slope of -1 to plot another point. Draw a line through the points.B. plot a point at (-1,0) . Use the slope of 2 to plot another point. Draw a line through the... more
Algebra 2 Help

09/26/15

Which answer shows the equation y+4=2(x-1) written in standard form

a. Y=2x-5 B. y=2x-6 c. -2x+y=-5 d. -2x=y=6
Algebra 2 Help

09/26/15

which equation shows the equation 3y-x=6 written in slope intercept form

Option 1 : y=-2x Option 2: y=x/3+2 Option 3: y-1=4(x+2) Option 4: y=x/2+6  
Algebra 2 Help

09/23/15

help me with my algebra 2 word problem?????

you are ordering t shirts from a catalog. Each t shirt costs $15. The cost of shipping is $6 no many how many you order. The total cost is $111. How many t shirts did you order?
Algebra 2 Help

09/17/15

which of the following statements is equivalent to the following.

a.The sum of any two odd positive integers is odd. b.The product of any two odd positive integers is positive. c.The sum of two odd positive integers is an odd positive integer. d.The product of... more
Algebra 2 Help Algebra Question

09/15/15

algebra 2 problem

could someone answer this piecewise problem    f(x)= piecewise [x+3 if-2<x<1 9   if x=1 -x+2 if x>1   I have no idea what this means or how to do it    
Algebra 2 Help

09/14/15

algebra 2 problem

f(x) =x3 -8x2 +9x -72 ; zero: -3i
Algebra 2 Help

09/14/15

algebra 2 question

what is midpoint of   P1 = (3,1) P2 = (-4,4) 
Algebra 2 Help

09/12/15

algebra 2 problem

24x+1=4 could someone simplify this with the exact answer
Algebra 2 Help Algebra 2 Algebra Factoring

09/12/15

Completely factor x^2(x^2-4)-25(x^2-4)

x2(x2-4)-25(x2-4)
Algebra 2 Help Algebra 2 Algebra Factoring

09/12/15

How to factor 4y^7-12y^5+16y^3

Factoring the trinomial 4y7-12y5+16y3
Algebra 2 Help

09/11/15

algebra 2 problem

Solve the exponential equation express the solution and obtain decimal approximation ex=16.4   How is this done?
Algebra 2 Help

09/11/15

algebra 2 problem

How is this solve with the exact solution and decimal approximation? In √x+6=2
Algebra 2 Help

09/11/15

algebra 2 problem

Log4 (x+7)=2     ??????
Algebra 2 Help

09/11/15

algebra 2 problem

I need to solve the following exponential equation 9.3x=(0.2)-x with the exact answer and decimal places
Algebra 2 Help

09/09/15

algebra 2 problem

When f(x) is divided by x+3 and that factor theorem is use for f(x) 3x6+823+27 what would be the remainder?   I looked over the problem and it's written   f(x)= 3x6+823+27
Algebra 2 Help

09/08/15

algebra 2 problem

I need to find the value of f (1.6) and (1.9) (x)=x^5-x^4+6x^3-4x^2-18x+8;[1.6,1.9]   this is my first year of this and I have no idea what to do, could someone please answer this problem with an... more

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