Mark M.

Math Help

09/30/18

Two less than the quotient of a number and 9 equals 7

The way I had it set up before was wrong and need some assistance on this queston.Thank you kindly

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Algebra College Algebra

09/30/18

help me with this

Find the area of a rectangle with sides equal to√27 and 2√75 A. None of these. B. The area is approximately 22.5 square units. C. The area is approximately 51.96 square units. D. The area is 45... more

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Algebra 1

09/30/18

This is what it says in my math book and i have no idea of how to even start solving it. Can you help me?

A particular shade of paint is made by mixing 5 parts red paint and 7 parts blue paint. To make this shade, Shannon mixed 12 quarts of blue paint with 8 quarts red paint. Did Shonnon mix the... more

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Algebra

09/30/18

If the solutions to a quadratic equation are - 3 and + 4, what is the equation? tion is

If the solutions to a quadratic equation are - 3 and + 4, what is the equation?Be careful to write the quadratic in standard form: Ax2 + Bx + C = 0.A, B, and C must be integers - no fractions, no... more

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Alegbra College Algebra

09/30/18

help me with this

y=7x^2 is the same as the curve y=x^2 butmade skinniermade fatterStretched the graph vertically by a factor of 7Stretched the graph vertically by a factor of frac(1,7)Stretched the graph... more

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Other

09/30/18

boys are reading a book and want to know when they will be the next time they start a page at the same time?

Greg and Brian are each reading a copy of the same book. Greg can read a page in 45 seconds. Brian can read a page in 60 seconds. If both boys start reading at 4:30:30 p.m., when will be the next... more

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Algebra

09/30/18

Sam is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 9 feet more than 6 times the w

Sam is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 9 feet more than 6 times the width. He needs 74 feet of fencing to... more

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Mean

09/30/18

The mean of four numbers is 17. When the smallest of the numbers is removed, the mean of the remaining three numbers is 19. What number was removed?

Mathletes Problem #3 - 2minutes

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Graph

09/30/18

Solve the graph

A basketball coach bought 20 basketball for a total of $700. If the practice balls cost $30 and the game balls cost $50, create a linear system to show how much of each ball the coach bought. Solve... more

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Other

09/30/18

In the situation given, how do I write an equation that represents all the factors at play?

Marty is spending money at the average of $3 per day. After 14 days he has $68 left. Write an equation to model this situation and use your equation to find out how much money he has to begin with.

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Distributive Property

09/30/18

I need help with solving a math problem

-n+4(n+1)

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Geometry

09/30/18

There is this proof question and I don't understand it.

https://us-static.z-dn.net/files/d52/d5e514c2437f42e3490e6417c61775d3.jpg

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Algebra 1

09/30/18

youve spent $50 on bracelets to sell at the football game. you want to sell each bracelet for $3.

Let b be the number of bracelets you sell. write an inequality to determine how many bracelets you must sell in order to make a profit

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Math College

09/29/18

I need some help with transformations of a graph

Suppose (-6,7) is on the graph y=g(x). What point is on the graph of y= -2g(x-1)+3?

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Answers •1

Quadratic Formula

09/29/18

What will the width of the mat be?

Jay has a photo that measures 10 cm by 15 cm. He wants to fix it to a mat, so that there is a border of uniform width around the photo. The mat and photo will have an area of 500 cm2. What should... more

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Math

09/29/18

math question

a square piece of cardboard with a length of 30 cm is used to create an open-topped box by cutting out squares with side length x from each corner. a) determine a simplified expression for the... more

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Algebra 1 Algebra Homework Due Tomorrow

09/29/18

The denominator of a fraction is 24 more than the numerator. The value of the fraction is 1/3. Find the numerator and denominator

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Other

09/29/18

What was a región not admitted to the Union as a state but led by a governor appointed by the president on the U.S.

Shyagasycauacqus she ywceywsuavauqvuavquqtavshsosvsgsvsgsvshsvsuv

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Logarithmic Equation

09/29/18

Using formula Nt = N0 x 2^n Calculate amount of time it takes for 1 cell that divide every 5 hours to make 8.8 x 10^14 cells

When I try to calculate the log2 8.8 x 10^14 = n, I get approximately 50 divisions as my answer. Shouldn't I be able to get 8.8 x 10^14 if I now substitute 50 as n in 2^n power? I get a slightly... more

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Answers •2

Math Algebra Algebra Help

09/29/18

Flying into the wind, an aircraft made an 1100km trip in 2hrs. Same aircraft can make the same trip in 1h 50 min if flown with the wind.

Find the speed of the aircraft. how do you find the speed and what equation would it be to represent going into the wind and with the wind?

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Pre Calc

09/29/18

If cos A = 2/3 and 0 ∘ < A < 90 ∘ , then tan A =

I need help solving this please help.

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Word Problem

09/29/18

How much longer is martas,than tias?

Tia cut a 4 meter 8 centimeter wire into 10 equal pieces. Marta cut a 540 centimeter wire into 9 equal pieces. How much longer is one of ,martas wires than tias?

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Other

09/29/18

Explanation to this function question

Examples of periodic phenomena that might be modeled by periodic functions?

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Other

09/29/18

Suppose the leftmost digits of two numbers are 8 and 3. Can you tell which number is greater? Explain.

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Maths

09/29/18

A ship sails 300km on a bearing of 078 degrees.

How far north has the ship sailed? How Far East has the ship sailed?

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Answers •1

Two less than the quotient of a number and 9 equals 7

help me with this

This is what it says in my math book and i have no idea of how to even start solving it. Can you help me?

If the solutions to a quadratic equation are - 3 and + 4, what is the equation? tion is

help me with this

boys are reading a book and want to know when they will be the next time they start a page at the same time?

Sam is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 9 feet more than 6 times the w

The mean of four numbers is 17. When the smallest of the numbers is removed, the mean of the remaining three numbers is 19. What number was removed?

Solve the graph

In the situation given, how do I write an equation that represents all the factors at play?

I need help with solving a math problem

There is this proof question and I don't understand it.

youve spent $50 on bracelets to sell at the football game. you want to sell each bracelet for $3.

I need some help with transformations of a graph

What will the width of the mat be?

math question

The denominator of a fraction is 24 more than the numerator. The value of the fraction is 1/3. Find the numerator and denominator

What was a región not admitted to the Union as a state but led by a governor appointed by the president on the U.S.

Using formula Nt = N0 x 2^n Calculate amount of time it takes for 1 cell that divide every 5 hours to make 8.8 x 10^14 cells

Flying into the wind, an aircraft made an 1100km trip in 2hrs. Same aircraft can make the same trip in 1h 50 min if flown with the wind.

If cos A = 2/3 and 0 ∘ < A < 90 ∘ , then tan A =

How much longer is martas,than tias?

Explanation to this function question

Suppose the leftmost digits of two numbers are 8 and 3. Can you tell which number is greater? Explain.

A ship sails 300km on a bearing of 078 degrees.

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