Newest Algebra Questions | Wyzant Ask An Expert

02/06/22

You need a 55% alcohol solution...

You need a 55% alcohol solution. On hand, you have a 220 mL of a 90% alcohol mixture. How much pure water will you need to add to obtain the desired solution?You will need______ mL of pure waterto... more

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Algebra Math Algebra 1 Algebra 2

02/06/22

A coffee distributor needs to mix a(n) Kona coffee blend that normally sells for...

A coffee distributor needs to mix a(n) Kona coffee blend that normally sells for $9.40 per pound with a Queen City coffee blend that normally sells for $12.90 per pound to create 80 pounds of a... more

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Algebra Math Algebra 1 Algebra 2

02/06/22

You have one type of candy that sells for $1.90/lb and another type of candy that sells for $8.90/lb.

You have one type of candy that sells for $1.90/lb and another type of candy that sells for $8.90/lb. You would like to have 49 lbs of a candy mixture that sells for $4.20/lb. How much of each... more

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Algebra Geometry

02/06/22

Find a point on 2x+6y=12 such that the distance from the x-axis is twice the distance from the y-axis.

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Algebra Math Algebra 1 Algebra 2

02/05/22

A tractor is purchased for $80 000 and depreciates by $5000 each year.

a) Use the straight-line depreciation method to find the value of the tractor after 5 years.b) When will the tractor be worth half its purchase price?

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Algebra Math Algebra 1 Algebra 2

02/05/22

Audrey earned $1125 from an investment of $6000 over 5 years. What was the annual simple interest rate applied to this investment?

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Algebra Math Algebra 1 Algebra 2

02/05/22

You need 630 mL of a 50% alcohol solution. On hand, you have a 10% alcohol mixture. How much of the 10% alcohol mixture and pure alcohol will you need to obtain the desired solution?

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Algebra Math Algebra 1 Algebra 2

02/05/22

You need 510 mL of a 15% alcohol solution. On hand, you have a 85% alcohol mixture. How much of the 85% alcohol mixture and pure water will you need to obtain the desired solution?

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Algebra Math Algebra 1 Algebra 2

02/05/22

You need a 50% alcohol solution. On hand, you have a 500 mL of a 75% alcohol mixture. How much pure water will you need to add to obtain the desired solution?

You need a 50% alcohol solution. On hand, you have a 500 mL of a 75% alcohol mixture. How much pure water will you need to add to obtain the desired solution?You will need _____ mL of pure waterto... more

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Algebra Math Algebra 1 Algebra 2

02/05/22

You need 630 mL of a 50% alcohol solution. On hand, you have a 10% alcohol mixture. How much of the 10% alcohol mixture and pure alcohol will you need to obtain the desired solution?

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Algebra Math Algebra 1 Algebra 2

02/05/22

A coffee distributor needs to mix a(n) Arabian Mocha coffee blend that normally sells for

A coffee distributor needs to mix a(n) Arabian Mocha coffee blend that normally sells for $8.50 per pound with a Kona coffee blend that normally sells for $14.70 per pound to create 30 pounds of a... more

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Algebra Math Algebra 1 Algebra 2

02/05/22

Maria needs to mix a 10% saline solution with a 60% saline solution to create 200 millileters of a 20% solution.

Maria needs to mix a 10% saline solution with a 60% saline solution to create 200 millileters of a 20% solution. How many millileters of each solution must Maria use?Answer: Maria must mix ________... more

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Algebra Math Algebra 1 Algebra 2

02/05/22

You need a 40% alcohol solution. On hand, you have a 245 mL of a 35% alcohol mixture. You also have 75% alcohol mixture.

You need a 40% alcohol solution. On hand, you have a 245 mL of a 35% alcohol mixture. You also have 75% alcohol mixture. How much of the 75% mixture will you need to add to obtain the desired... more

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Algebra Math Algebra 1 Algebra 2

02/05/22

A store owner wants to develop a new snack mix by mixing chocolate and trail mix.

A store owner wants to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $16.10 per pound should be mixed with 15 pounds of trail mix costing $3.80 per... more

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Algebra Math

02/05/22

Aaron wants to mulch his garden. His garden is (x2 + 16x + 64) ft2. One bag of mulch covers (x2 − 64) ft2. How many bags of mulch Aaron needs to mulch his garden.

Aaron wants to mulch his garden. His garden is (x2 + 16x + 64) ft2. One bag of mulch covers (x2 − 64) ft2. Divide the expressions and simplify to find how many bags of mulch Aaron needs to mulch... more

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Algebra Math Algebra 1 Functions

02/04/22

What is the domain of the graphed function?

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Algebra Math Algebra 1 Functions

02/04/22

What is the domain of he graphed function?

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Algebra College Algebra

02/04/22

Express the rule in function notation. (For example, the rule "square, then subtract 5" is expressed as the function f(x) = x2 − 5.) Add 3, take the square root, then divide by 7.

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Algebra Math Algebra 1 Functions

02/04/22

Midterm Exam Algebra 1

Does the graph below represent a function?

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Algebra

02/04/22

On a 300 question exam, you get 5 points the correct answer and lose 2 points the wrong answer.You got a score of 1017. How many must you have gotten right and wrong?

On a certain 300-question exam, you get 5 points for a correct answer and lose 2 points for each wrong answer.You answered all the questions and got a score of 1017. How many must you have gotten... more

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Algebra Calculus Chemistry Precalculus

02/04/22

Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H2O).

What is the theoretical yield of sodium bromide formed from the reaction of 4.0g of hydrobromic acid and 3.4g of sodium hydroxide? Round your answer to 2 significant figures.

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Algebra Geometry Sat Math

02/04/22

SAT practice problems

1.) Graphene, which is used in the manufacture of integrated circuits, is so thin that a sheet weighing one ounce can cover up to 7 football fields. If a football field had an area of approximately... more

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Algebra Algebra 1 Middle School

02/04/22

How do I find term 5 in a geometric sequence that's 2nd term is 18 and third term is 12?

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Algebra

02/04/22

A car corporation produced 1580 fewer cars this month than last. Write a signed number to represent this months change in production

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Algebra Algebra 1 Direct Variation

02/04/22

Decide if the equation 2x+8=y is a direct variation. If so, what is the constant. If not a direct variation, explain why not.

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You need a 55% alcohol solution...

A coffee distributor needs to mix a(n) Kona coffee blend that normally sells for...

You have one type of candy that sells for $1.90/lb and another type of candy that sells for $8.90/lb.

Find a point on 2x+6y=12 such that the distance from the x-axis is twice the distance from the y-axis.

A tractor is purchased for $80 000 and depreciates by $5000 each year.

Audrey earned $1125 from an investment of $6000 over 5 years. What was the annual simple interest rate applied to this investment?

You need 630 mL of a 50% alcohol solution. On hand, you have a 10% alcohol mixture. How much of the 10% alcohol mixture and pure alcohol will you need to obtain the desired solution?

You need 510 mL of a 15% alcohol solution. On hand, you have a 85% alcohol mixture. How much of the 85% alcohol mixture and pure water will you need to obtain the desired solution?

You need a 50% alcohol solution. On hand, you have a 500 mL of a 75% alcohol mixture. How much pure water will you need to add to obtain the desired solution?

You need 630 mL of a 50% alcohol solution. On hand, you have a 10% alcohol mixture. How much of the 10% alcohol mixture and pure alcohol will you need to obtain the desired solution?

A coffee distributor needs to mix a(n) Arabian Mocha coffee blend that normally sells for

Maria needs to mix a 10% saline solution with a 60% saline solution to create 200 millileters of a 20% solution.

You need a 40% alcohol solution. On hand, you have a 245 mL of a 35% alcohol mixture. You also have 75% alcohol mixture.

A store owner wants to develop a new snack mix by mixing chocolate and trail mix.

Aaron wants to mulch his garden. His garden is (x2 + 16x + 64) ft2. One bag of mulch covers (x2 − 64) ft2. How many bags of mulch Aaron needs to mulch his garden.

What is the domain of the graphed function?

What is the domain of he graphed function?

Express the rule in function notation. (For example, the rule "square, then subtract 5" is expressed as the function f(x) = x2 − 5.) Add 3, take the square root, then divide by 7.

Midterm Exam Algebra 1

On a 300 question exam, you get 5 points the correct answer and lose 2 points the wrong answer.You got a score of 1017. How many must you have gotten right and wrong?

Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H2O).

SAT practice problems

How do I find term 5 in a geometric sequence that's 2nd term is 18 and third term is 12?

A car corporation produced 1580 fewer cars this month than last. Write a signed number to represent this months change in production

Decide if the equation 2x+8=y is a direct variation. If so, what is the constant. If not a direct variation, explain why not.

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