Raymond B.

Math

02/05/22

Anh has $2.15 in nickels and dimes. The number of dimes is 1 less than twice the number of nickels. Find the number of nickels.

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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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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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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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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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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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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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Math Algebra

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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Math High School Math

02/05/22

which of the following ordered pairs is not a function?

a) { (0,0), (2,1), (3,5), (6,4) }b) { (-3,-1), (3,0), (4,2), (5,7) }c) { (-2,9), (-1,8), (2,6), (6,8) }d) { (4,5), (6,9), (10,3), (12,0) }I think its (A) but im not quite sure..

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Mathematics

02/05/22

determine the number of distinct proper subsets of 1,2,3,8

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College Algebra

02/05/22

How do I solve this?

The difference of the squares of two positive consecutive even integers is 84. Find the integers. Use the fact that, if x represents an even integer, then x+2 represents the next consecutive even... more

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Math

02/05/22

I need help with my math

use one or more properties to rewrite each expression as an expression that does not use parentheses. 2 + (x + 4)

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Math

02/04/22

Which of the following are three equivalent ratios oh girls to boys on the bus is with one being in simplest form a 6 to 5, 60 to 50, 90 to 75 b 5 to 5 ,50 to 60, 90 to 90 c 5 to 6 ,50 to 60 ,90 to 75

Which of the following are three equivalent ratios oh girls to boys on the bus is with one being in simplest form a 6 to 5, 60 to 50, 90 to 75 b 5 to 5 ,50 to 60, 90 to 90 c 5 to 6 ,50 to 60 ,90 to 75 more

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Calculus Distance Formula

02/04/22

Using the first derivative find a point on the line that is closest to point P(2,-2). Set up using the distance formula. Express answer using one decimal place. y=3x+14

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Answers •2

Calculus

02/04/22

A ball is thrown straight down from the top of a 453-foot building with an initial velocity of -21 feet per second.

A ball is thrown straight down from the top of a 453-foot building with an initial velocity of -21 feet per second. Use the position function below for free-falling objects.s(t) =... more

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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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Maths

02/04/22

Factor the esprsssion

Factor the expression completely xy3+xy5

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Math Algebra 1 Functions

02/04/22

What is the range of the graphed function?

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Math

02/04/22

NEED STEP BY STEP EXPLANATION

need equations step by stepAbby is selling lemonade and cookies. She charges $0.75 for each cup of lemonade and $0.35 for each cookie. Last weekend, Abby sold 5 more cups of lemonade than cookies.... more

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Math Algebra 1 Algebra

02/04/22

Midterm Exam Algebra 1

Does the graph below represent a function?

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Math

02/04/22

need equations step by step

Abby is selling lemonade and cookies. She charges $0.75 for each cup of lemonade and $0.35 for each cookie. Last weekend, Abby sold 5 more cups of lemonade than cookies. She earned $7.05... more

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Precalculus Trigonometry

02/04/22

An airplane travels at 105 km/he for 2 hours in a direction of 190 degrees. At the end of this time, how far south of the airport is the airplane?

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Math

02/04/22

business math question

Property in the Bello School District has a total assessed value of $98,500,000.The district’s budget for next year shows expenses totaling $5,000,000. Thedistrict expects to receive $3,200,000... more

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Mathematics

02/04/22

for what value of x do the expression 2/3x+2 and 4/3x-6 have the same value

Yeaaa, I dont get it? Fill free to like help me

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Math

02/04/22

If y = 1/3 x - 1 What is the value of y if x=9?

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Answers •1

Anh has $2.15 in nickels and dimes. The number of dimes is 1 less than twice the number of nickels. Find the number of nickels.

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

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.

which of the following ordered pairs is not a function?

determine the number of distinct proper subsets of 1,2,3,8

How do I solve this?

I need help with my math

Which of the following are three equivalent ratios oh girls to boys on the bus is with one being in simplest form a 6 to 5, 60 to 50, 90 to 75 b 5 to 5 ,50 to 60, 90 to 90 c 5 to 6 ,50 to 60 ,90 to 75

Using the first derivative find a point on the line that is closest to point P(2,-2). Set up using the distance formula. Express answer using one decimal place. y=3x+14

A ball is thrown straight down from the top of a 453-foot building with an initial velocity of -21 feet per second.

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.

Factor the esprsssion

What is the range of the graphed function?

NEED STEP BY STEP EXPLANATION

Midterm Exam Algebra 1

need equations step by step

An airplane travels at 105 km/he for 2 hours in a direction of 190 degrees. At the end of this time, how far south of the airport is the airplane?

business math question

for what value of x do the expression 2/3x+2 and 4/3x-6 have the same value

If y = 1/3 x - 1 What is the value of y if x=9?

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