4,511 Answered Questions for the topic prealgebra
The recursive formula, an = an-1 - 12 with a0 = 84 describes the amount of water left, in gallons, in a bathtub n after the drain stopper was pulled
The recursive formula, an = an-1 - 12 with a0 = 84 describes the amount of water left, in gallons, in a bathtub n after the drain stopper was pulled. Find a5, he amount of water left in the tub...
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The recursive formula, an = an-1 - 12 with a0 = 84 describes the amount of water left, in gallons, in a bathtub n after the drain stopper was pulled.
The recursive formula, an = an-1 - 12 with a0 = 84 describes the amount of water left, in gallons, in a bathtub n after the drain stopper was pulled. Find a5, he amount of water left in the tub...
more
On the first day of ticket availability, the venue sells 133 tickets. Each subsequent day sells 11 fewer tickets than the day before. If this pattern continues, how many tickets will be sold total?
Amazing news! Cher is not only still alive, but will be visiting Salt Lake as part of her "Sixth Decade Still Touring" tour. Unfortunately, this legendary diva's career has aged like cheap milk...
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Wiyot is earning money for a longboard by selling lemonade at the soccer fields
Wiyot is earning money for a longboard by selling lemonade at the soccer fields. Being a precocious and poorly-supervised 12 year old, Wiyot has no transportation and decides to use water from a...
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he store owner sets a goal of increasing profits by $5,000 each year for the next 4 years. Assuming that this goal in met, find the total profit during the first 5 years of business.
A small hardware store makes a profit of $20,000 during its first year. The store owner sets a goal of increasing profits by $5,000 each year for the next 4 years. Assuming that this goal in met,...
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Logs are stacked in a pile where the bottom row has 24 logs, the next row has 23 logs, the following row has 22 logs and the pattern continues until the top row has 15 logs.
Logs are stacked in a pile where the bottom row has 24 logs, the next row has 23 logs, the following row has 22 logs and the pattern continues until the top row has 15 logs. How many logs are in...
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On the first day of ticket availability, the venue sells 133 tickets. Each subsequent day sells 11 fewer tickets than the day before. If this pattern continues, how many tickets will be sold total?
Amazing news! Cher is not only still alive, but will be visiting Salt Lake as part of her "Sixth Decade Still Touring" tour. Unfortunately, this legendary diva's career has aged like cheap milk...
more
Wiyot is earning money for a longboard by selling lemonade at the soccer fields. Being a precocious and poorly-supervised 12 year old
Wiyot is earning money for a longboard by selling lemonade at the soccer fields. Being a precocious and poorly-supervised 12 year old, Wiyot has no transportation and decides to use water from a...
more
Prealgebra
11/23/22
Using Properties of Angles to Solve Problems
Two angles are complementary. The larger angle is 30∘ larger than the smaller angle. Find the measure of both angles, and separate your answers with a comma.
Giving an arithmetic sequence with a33=66 and a common difference of 2.
Giving an arithmetic sequence with a33=66 and a common difference of 2.Find a1;Hint: Use an = a1 + (n-1) d a1= ___________Find the sum of the first 30 terms:Hint: Use an = a1 + (n-1) d and Sn =...
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If the 100th term of an arithmetic sequence is 287, and its common difference is 3, then
If the 100th term of an arithmetic sequence is 287, and its common difference is 3, thenits first term a1 = ________its second term a2 = ________its third term a3 = _______Hint: Use an =a1 + (n-1) d
Find the number of terms in the finite arithmetic sequence:
Find the number of terms in the finite arithmetic sequence:{ -8, 1, 10, 19, 28, ..., 469 }n= _________Hint: Use an = a1 + (n-1) d
If the 100th term of an arithmetic sequence is 287, and its common difference is 3, then:
If the 100th term of an arithmetic sequence is 287, and its common difference is 3, then its first term a1 = ________its second term a2 = ________its third term a3 = _______Hint: Use an =a1 + (n-1) d
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Find the common difference of the arithmetic sequence: { 8 , 5 , 2 , − 1 , − 4 , ... }
Find the common difference of the arithmetic sequence: {8,5,2,−1,−4,...}d=
Prealgebra Math
11/21/22
A pole that is 3.1m tall casts a shadow that is 1.27m long. At the same time, a nearby tower casts a shadow that is 50.75 long. How tall is the tower? Round your answer to the nearest meter.
Prealgebra
11/21/22
Inverse Variation (Word Problems)
When building a house, the number of days required to build is inversely proportional to with the number of workers. One house was built in 36 days by 27 workers. How many days would it take to...
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Prealgebra
11/20/22
Exponential Growth and Decay
I've been having trouble with a problem. It says:The radioactive element carbon-14 has a half life of 5750 years. A scientist determined that the bones from a mastodon had lost 51.1% of their...
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Prealgebra
11/18/22
Ten times a number added to five is nine times the number.
Write an equation for the problem and then solve.
Solve the following algebraically
Solve algebraically.*NOTE*Grade 12 Advanced Functions (MHF4U)Please answer clearly and neatly.Thanks
Prealgebra Math
11/16/22
add b and a, then add 2 to the result
11/16/22
The admission fee at an amusement park is $1.50 for children and $6.80 for adults. On a certain day, 301 people entered the park, and the admission fees collected totaled $1008.
Write two equations given the following information. You may use the variables xx and yy. Then solve the system to find how many children and how many adults were admitted to the amusement park.The...
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11/16/22
The admission fee at an amusement park is $1.50 for children and $6.80 for adults. On a certain day, 301 people entered the park, and the admission fees collected totaled $1008.
Write two equations given the following information. You may use the variables xx and yy. Then solve the system to find how many children and how many adults were admitted to the amusement park.The...
more
Prealgebra
11/16/22
Twice a number plus 16 equal to 8
Math question easy
Describe the end behavior of each polynomial.(a) y = x3 − 2x2 + 3x − 12End behavior: y → as x → ∞y → as x → −∞(b) y = −3x4 + 11x + 100End behavior: y → as x → ∞y → as x → −∞
11/16/22
My qualifications as a Five Year Tutor as Top Five Public University
Hello! My name is Gianna Colby and I am a student at the University of Florida! Nice to meet you all! I have taken almost every AP and AICE, so I can tutor in a lot of those subjects. I got a...
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