21,201 Answered Questions for the topic algebra 2

Algebra 2 Math Algebra 1

05/02/23

Algebra help needed

The table below shows the profit, p(x), in dollars from selling x itemsX 1 2 3 6 9 14Y 90.6 106.4 112.4 71.6 -57.4 -468.4Using your quadratic regression, estimate the profit from selling 12 items? 
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Algebra 2

05/02/23

How do I solve this question?
The population (p) (in thousands) of a city increase a time (t) (yrs) follows the exponential growth equation n(p)=432e0.025t. How long will it take for the population to reach 650,000?
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Algebra 2 Math Algebra 1

05/01/23

Estime number of items that need to be sold to make profit algebra

The table below shows the profit, p(x), in dollars from selling x itemsX 1 2 3 6 9 14Y 90.6 106.4 112.4 71.6 -57.4 ... more
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Algebra 2 Math Algebra 1

05/01/23

Estimate profit from selling 12 items math problem

The table below shows the profit, p(x), in dollars from selling x itemsX 1 2 3 6 9 14Y 90.6 106.4 112.4 71.6 -57.4 ... more
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Algebra 2 Math Algebra 1 Calculus

05/01/23

express profit as function of number of items sold algebra

The table below shows the profit, p(x), in dollars from selling x items X 1 2 3 6 9 14Y 90.6 106.4 112.4 71.6 ... more
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Algebra 2 Math Algebra 1

05/01/23

How long will it take the object to reach 9 meters algebra problem

The table below shows the height h(t) in meters of an object that is thrown off the top of a building t seconds after it is thrownT H(t)0.5 78.7251 891.5 96.8252 102.22.5 105.1253 105.6How long... more
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Algebra 2

04/30/23

Granola costs $4.50 per pound. Assorted nuts cost $7 per pound. How many pounds of granola and nuts are needed to make 7 pounds of trail mix that costs $6 per pound?
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04/29/23

Algebra Question. (Two-way) Concept.
If -24 = 3(1+r) what is the value of 7(1+r) I am practicing for the SAT on Khan Academy, and this was one of the questions that showed up. The answer I got was -56, which was the correct answer,... more
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Algebra 2 Math Algebra 1 Calculus

04/29/23

Find an equation in standard form for the hyperbola that satisfies the given conditions. Transverse axis​ endpoints, (1​,5​) and (7​,5​), slope of one asymptote 4/3.
Find an equation in standard form for the hyperbola that satisfies the given conditions. Transverse axis​ endpoints, (1​,5​) and (7​,5​), slope of one asymptote 4/3. ​(Simplify your answer. Type... more
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Algebra 2 Math Algebra 1 Calculus

04/29/23

Find an equation in standard form for the hyperbola that satisfies the given conditions. Foci (0,±15)​, transverse axis length
Find an equation in standard form for the hyperbola that satisfies the given conditions.Foci (0,±15)​, transverse axis length (Type an equation. Type your answer in standard​ form.)
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Algebra 2

04/29/23

Solve the inequality for a, given x=2 is a solution
Find all the values of a that make x=2 a solution to:(3a+x)/(x-3a)<1
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Algebra 2

04/28/23

Counting Techniques, Sequences/Series
Find a5 if a1 and r=2
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04/28/23

Finding consecutive integers
Find four consecutive odd integers such that three times the sum of the first and second is 15 less than the fourth.
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04/28/23

Money word problem

Christopher's piggy bank contained $7.40 in nickels and pennies. If there were 80 more pennies than nickels, how many of each did he have in the piggy bank?
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Algebra 2

04/28/23

Find the time it takes for $7,400 to double when invested at an annual interest rate of 19%, compounded continuously.
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Algebra 2 Math Science Algebra 1

04/28/23

Probability word problem
Sonal has a jar that contains 6 blue marbles and 5 violet marbles. She randomly draws one marble and then draws another marble. What is the probability of drawing two violet marbles if the marbles... more
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04/28/23

Distance word problem

Aaron and Jessica walked to the dock at 2 miles per hour, jumped into the boat, and motored to Denver at 46 miles per hour. If the total distance was 21 miles and the trip took 5 hours in all, how... more
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Algebra 2

04/28/23

You currently have $2,200 (Present Value) in an account that has an interest rate of 5.5% per year compounded continuously. You want to withdraw all your money when it reaches $5,280 (Future Value).

In how many years will you be able to withdraw all your money?The number of years is?Round your answer to 1 decimal place.
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Algebra 2

04/28/23

nolan opened a savings account and deposited 4,390.00 as principal. the account earns 11.38% interest, compounded monthly. How much interest will he earn after 3 years?
round your answer to the nearest cent
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Algebra 2

04/28/23

An unknown radioactive element decays into non-radioactive substances. In 960 days the radioactivity of a sample decreases by 42 percent.
 What is the half-life of the element?How long will it take for a sample of 100 mg to decay to 46 mg?
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Algebra 2 Math Science Algebra 1

04/27/23

Finding consecutive numbers, algebra

Find four consecutive even integers such that if the sum of the first and third is multiplied by 3, the result is 28 less than five times the fourth.
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Algebra 2 Math Science Algebra 1

04/27/23

Finding consecutive numbers, algebra

Find four consecutive even integers such that if the sum of the first and third is multiplied by 3, the result is 28 less than five times the fourth.
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04/27/23

Word equation, algebra 1
The 70-foot rope was cut into two pieces. One of the pieces was 10 feet longer than three times the length of the other piece. How long was each piece?
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Algebra 2 Math Science Algebra 1

04/27/23

Speed equation, algebra 1
At 7 a.m. gene left Austin and headed south at 10 miles per hour. At 8 a.m. Anne left from the same place and headed south on the same road. If Anne was 60 miles ahead by 3 p.m. on the same day,... more
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04/27/23

Firm cost function - microeconomics
A firm's cost function is C(q) = q^2 + 3q + 25 and it sells units at a price of $55 per unit. q denotes the number of units. What is the profit-maximising number of units? type your answer to the... more
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