654 Answered Questions for the topic Algebra 2 Question

07/28/15

The Mendes family bought a new house 11 years ago for $100,000. The house is now worth $196,000. Assuming a steady rate of growth, what was the yearly rate of a
Can someone help me solve this with the steps below?
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07/28/15

Given the following polynomial find the maximum possible number of turning points. f(x)=x^14+x^6+x^9+x^3
I'm not really sure how turning points work so could someone show me the steps along with the answer.
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Algebra 2 Question Algebra 2

07/28/15

The Mendes family bought a new house 6 years ago for $104,000. The house is now worth $177,000. What was the yearly rate of appreciation?
I just really need help solving this and when someone answers, can you make sure its rounded to the thousandths place and please show all of your steps.
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Algebra 2 Question Inequalities Factoring Polynomials

07/27/15

10 Algebra 2 Questions!
  12Solve the following system of equations.2x - 3y + z = -12x - 2y - 2z = -8x + 5y - 3z = 2Choose one answer. A. (1, 1, 0) B. (-1, 2, 8) C. (1, 2, 3) D. (1, 5, -3)   Question 13A bus has... more
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Algebra 2 Question Algebra 2 Factor Polynomials

07/27/15

10 Algebra 2 Questions
Question 11The math team sold 42 hamburger meals and 15 ribs meals at the pep rally for a total of $243. At the game that night they sold 36 hamburger meals and 30 ribs meals for a total of $294.... more
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Algebra 2 Question

07/23/15

A tree casts a shadow 24 feet long. At the same time, a vertical rod 16 feet high casts a shadow 6 feet long. How tall is the tree?
would like help with this question can't seem to figure it out please and thank you! Would be greatly appreciated 
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Algebra 2 Question

07/21/15

If don gecewicz has approximatly 6,000 at 9% interest comounded quaterly, find the amount after 4 years
i have to find what don made after 4 years
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Algebra 2 Question Algebra 2

07/20/15

Valentine increases the # of books she reads by the same amount each month (agebra 2)
If she reads 4 books in the second month and 8 books in the sixth month, how many books does she read in the third month?   a) 5 b) 6 c) 7 d) 8
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Algebra 2 Question Algebra 2

07/20/15

A new resturant has only 20 customers during their first week open...
If they increase the number of customers by 15% each week, approximately how many customers will they have during the eight week?   A) 44 B) 61 C) 140 D) 280
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07/19/15

Weird prime numbers question
The sum of 2 postive prime numbers is a prime number and 3 times that sum is an odd number. Which of the following prime numbers must be one of the original prime... more
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Algebra 2 Question Algebra 2

07/18/15

Of the 200 seniors graduating, 45 took an art class while in high school and 89 were in the band
Only 20 of the students who took an art class were not also in a band. What is the probability that a graduate chosen at random was in the band or had taken an art class?   A) 0.55 B) 0.67
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/18/15

A coin and a number cube are tossed at the same time.
What is the probability that the coin shows tails and the number cube shows a 2, 3 or 4?   A) 0.25 B) 0.50
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Algebra 2 Question Algeba 2

07/18/15

math class is made up of 11 boys and 10 girls.
How many ways can the teacher choose one boy and one girl to solve a problem for the class?   A) 110 B) 121
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Algebra 2 Question Algebra 2

07/18/15

This data represents the number of books Sarah reads each month:
{ 1, 1,3,3,4}   What is the approximate standard deviation of the data set?   A) 1.2 B) 2.4
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Algebra 2 Question Algebra 2

07/18/15

What is the approximate probability that a point chosen insdie the rectangle is in the shaded region?
1st Shaded region: 2 m1st Non-shaded region: 3 m2nd shaded region: 1 m2nd non-shaded region: 1 m The side of the rectangle being 4 m (All the sides are 4 m for every one of the shaded and non... more
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Algebra 2 Question Algebra 2

07/18/15

4 out of 5 dentists prefer a new mouthwash
If 5 dentists are chosen at random from the phone book, what is the approximate probability that exactly 3 of them will prefer the new mouthwash? A) 0.014B) 0.051C) 0.173D) 0.205
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Algebra 2 Question Algebra 2

07/17/15

The numbers below show the number of boys and the number of girls on a schools debate team
Boys: 4 Girls: 6   If a student is chosen at random from the team, what is the probability that the students is a boy?   A) 0.4 B) 0.6
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

Algebra 2 question??
A printer has 8 colors of ink, but can only pick 3 to use on a pamphlet that he is printing. How many different color combination can he choose?   A) 24 B) 56 C) 120 D) 336
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

A coin is flipped three times.
What is the probability that the result is tails all three times?   A) 0.125 B) 0.167 C) 0.25 D) 0.50
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

What is the approximate probability that a point chosen insdie the rectangle is in the shaded region?
1st Shaded region: 2 m 1st Non-shaded region: 3 m 2nd shaded region: 1 m 2nd non-shaded region: 1 m   The side of the rectangle being 4 m   (All the sides are 4 for every one of the shaded... more
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

What is the mean of the data set {0,2,4,8,16,36}?
A) 8.0 B) 12.0 C) 11.0 D) 13.2
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

4 friends are choosing from 8 different drinks at a refreshment stand...
What is the probability that at least 2 of the friends order the same drink?   A) 0.25 B) 0.41 C) 0.50 D) 0.59
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

The probability distribution of the number of piglets per litter on a farm is given:
Piglet births per litter:   n piglets:  ---------->      4     5       6 Probability of n piglets:  0.2   0.4    0.4       What is the expected number of piglets per litter on this... more
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

What is the approximate variance of the data set {0,0,1,2,3}
A) 1.17 B) 1.36 C) 2.34 D) 2.72
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Algebra 2 Question Algebra 2 Algebra 2 Help

07/17/15

Algebra 2 question/ Help
A caterer records the number of weddings he works during 5 weeks of the summer: {0,3,4,3,6}. If he caters 3 weddings the next week, in what ways do the mean and the standard deviation of the data... more
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