329 Answered Questions for the topic Algebra 2 Help
08/01/15
Question Below!
On a particular day, the wind added 4 miles per hour to Alfonso's rate when he was cycling with the wind and subtracted 4 miles per hour from his rate on his return trip. Alfonso found that in the...
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07/30/15
Please help me :( question below.
The variable Z is directly proportional to X, and inversely proportional to Y. When X is 6 and Y is 6, Z has the value 12. What is the value of Z when X = 13, and Y = 10
07/30/15
Word Problem Below
On a particular day, the wind added 4 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 4 miles per hour from her rate on her return trip. Jaime found that in the same...
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07/30/15
Question Below!
The variable Z is directly proportional to X, and inversely proportional to Y. When X is 6 and Y is 3, Z has the value 6.What is the value of Z when X = 10, and Y = 8
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07/30/15
Question Below!
Can someone help me solve this with the steps?
The variable Z is directly proportional to X, and inversely proportional to Y. When X is 3 and Y is 19, Z has the value 0.94736842105263.What is...
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07/28/15
Question Below. Please solve with steps.
The annual Gross Domestic Product (GDP) of a country is the value of all of the goods and services produced in the country during a year. During the period 1985-1999, the Gross Domestic Product of...
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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 Help Algebra 2
07/20/15
Marsha saves $92 during her first month at a new job...
If she increases the amount she saves by 20% each month, how much will she have saved after 3 months?
a) $312.80
b) $334.88
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Algebra 2 Help Algebra 2
07/20/15
A scouting troop eats 64 hot dogs on the frist night of their camping trip...
As they get tired of eating hot dogs, they eat only half as many as the night before. If the trip last 6 days, how many hot dogs do they eat in all?
a) 126
b) 224
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Algebra 2 Help Algebra 2
07/20/15
Which of the following series diverges?
a) 10+5+2.5+1.25+...
b) 100+90+81+72.9+...
c) 100+50+25+12.5+...
d) 10+15+22.5+33.75+...
Algebra 2 Help Algebra 2
07/20/15
what is a counterexample that disproves 3n<3^n
a) n= -1
b) n=0
c) n=1
d) n=2
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Algebra 2 Help Algebra 2
07/20/15
An infinite geometric series has a sum of 10 and a common ratio of 0.5
What is the first term of the series?
a) 1
b) 5
c) 10
d) 20
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Algebra 2 Help Algebra 2
07/18/15
Algebra 2 question hard :/ help?
The store is keeping track of the customers who enter a certain department and whether or not they make a purchase. The results are shown:
Customers by Gender:
...
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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 Help Algebra 2
07/18/15
A musician has 5 songs she can play at an open mic night
How many different ways she can play 2 of them?
A) 10
B) 20
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Algebra 2 Help Algebra 2
07/18/15
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) 0.25B) 0.41C) 0.50D) 0.59
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Algebra 2 Help Algebra 2
07/18/15
A caterer records...
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...
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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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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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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...
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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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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
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...
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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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