Raymond B.

10/03/20

royalties from book college algebra

an author earned 48,000 royalties from a book. she paid a 40% income tax on the amount then invested a balance. she invested some of it at 6.5% interest and some at 9% interest. the investments... more

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Equation Prime Numbers Quadratic Equation

10/03/20

How would you factorise an equation with no factors?

So I need to factorise the equation: x2-5x-7=0I have learned how to do this before, but can’t for the life of me remember or find the theory for it.Thanks if you can lend me a hand!

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Mathematics

10/03/20

To an international telephone call you the code for the country you are calling codes for country A B and Cate three consecutive inte whose sum is 111 Find the code for each country

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Math Calculus Precalculus

10/03/20

Please verify answer...

At 12:00PM a FedEx truck is 100 miles east of a UPS truck. The FedEx truck is driving west at a 55 mi/h and the UPS truck is driving north at 75 mi/h. How fast is the distance between these trucks... more

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Answers •2

Algebra

10/02/20

3 less than twice a number is the same as 5 more than the number

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Answers •1

Math

10/02/20

Math Question 4th Grade

At the pet fair, Darlenes dog weighed 5 times as much as Leahs Dog.Together the dogs weigh 84 pounds. How much did each dog weigh?

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Math Ratios

10/02/20

At the school festival, Heather can buy 25 game tickets for $10, or she can pay $0.50 per game ticket. Which option has the lesser price per ticket?

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Answers •1

Algebra

10/02/20

Math homework help!

Write an equation that expresses the statement. (Use k as the constant of proportionality.)y is proportional to s and inversely proportional to t.Write an equation that expresses the statement.... more

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Mathematics

10/02/20

cvSandy’s 8th grade math class receives $13.50 for every 5 boxes of chocolates that they sell. Which graph shows this relationship with the same unit rate?

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Answers •1

Algebra

10/02/20

Which equation represents the line that passes through point (0,6) and is perpendicular to the line whose equation is y=3x-2?

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Answers •1

Algebra

10/02/20

Which equation represents the line that passes through the point (4,2) and is perpendicular to the line represented by the equation y=-1/2x +3

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Answers •1

Algebra

10/02/20

Which equation represents the line that passes through the point (0,1)and is parallel to the line whose equation is 3x+y=5

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Answers •1

Algebra

10/02/20

Which equation represents a line that is parallel to the line whose equation is y=3/2x-3 and passé through the point (1,2)

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Answers •1

Math

10/02/20

Math help please

the scale of a map says that 4 cm represents 5 km. What is the actual number of kilometers that is represented by 5 centimeters on the map?

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Algebra

10/02/20

One fruit punch has 10% fruit juice and another is 90% fruit juice. How much of the 10% punch should be mixed with 30gal of the 90% punch to create fruit punch that is 25% fruit juice?

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Algebra

10/02/20

twice the sum of a number and three

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Mathematics

10/02/20

maximun area that can be enclosed

A rectangular field will be fenced on all four sides. Fencing for the north and south sides costs $5 per foot and fencing for the other two sides costs $15 per foot. What is the maximum area that... more

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Math Equations Word Problems

10/02/20

Under Plan A, Corrine is paid a monthly salary of $600 plus a commission of 6% on total sales for the month. Under Plan B, she is paid $800 plus a commission of 5% on the total sales for the month.

What is the amount of sales for the month Corrine would have to make for which Plan B would be equal to Plan A?

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Algebra Mathematics

10/02/20

Mathematic Algebra Thing

A coffee distributor needs to mix a(n) Gualtemala Antigua coffee blend that normally sells for $9.00 per pound with a Ethiopian coffee blend that normally sells for $12.90 per pound to create 100... more

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Algebra

10/02/20

The sum of a number and two, divided by three

How would I begin to write this expression as an equation?

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Mathematics

10/02/20

MATH 10 GRADED NEED HELP

A dolphin swims 665,280 feet in 3 hours. Use the formula d = rt, where d represents distance, r represents rate, and t represents time, to answer the following questions. Show your work.Part... more

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Statistics

10/02/20

probability Question

According to the January Theory. If the stock market is up for the month of January, it will be up for the year. If it is down in January, it will be down for the year. According to an article in... more

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Precalculus

10/02/20

can someone help me with this question

A rancher wants to fence in an area of 1,500,000 square feet in a rectangular field and then divide it in half with a fence down the middle parallel to one side. Find a function that models the... more

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Mathematics

10/02/20

Karen spent $18 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?

I need someone to help me with this problem,I am stuck on this specific question. Ω🙏💯🤍🖤🤎💜💙💛❤️

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Quadratic Equations

10/02/20

write the quadratic equation in standard form that has the roots x=3 and -5

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Answers •1

royalties from book college algebra

How would you factorise an equation with no factors?

To an international telephone call you the code for the country you are calling codes for country A B and Cate three consecutive inte whose sum is 111 Find the code for each country

Please verify answer...

3 less than twice a number is the same as 5 more than the number

Math Question 4th Grade

At the school festival, Heather can buy 25 game tickets for $10, or she can pay $0.50 per game ticket. Which option has the lesser price per ticket?

Math homework help!

cvSandy’s 8th grade math class receives $13.50 for every 5 boxes of chocolates that they sell. Which graph shows this relationship with the same unit rate?

Which equation represents the line that passes through point (0,6) and is perpendicular to the line whose equation is y=3x-2?

Which equation represents the line that passes through the point (4,2) and is perpendicular to the line represented by the equation y=-1/2x +3

Which equation represents the line that passes through the point (0,1)and is parallel to the line whose equation is 3x+y=5

Which equation represents a line that is parallel to the line whose equation is y=3/2x-3 and passé through the point (1,2)

Math help please

One fruit punch has 10% fruit juice and another is 90% fruit juice. How much of the 10% punch should be mixed with 30gal of the 90% punch to create fruit punch that is 25% fruit juice?

twice the sum of a number and three

maximun area that can be enclosed

Under Plan A, Corrine is paid a monthly salary of $600 plus a commission of 6% on total sales for the month. Under Plan B, she is paid $800 plus a commission of 5% on the total sales for the month.

Mathematic Algebra Thing

The sum of a number and two, divided by three

MATH 10 GRADED NEED HELP

probability Question

can someone help me with this question

Karen spent $18 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?

write the quadratic equation in standard form that has the roots x=3 and -5

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Raymond B.

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