7,199 Answered Questions for the topic Math Help

05/14/21

Grade Calculator Help
I had 6 tests worth 50%I got 84,80,76,76,76,74I had one exam worth 5%I got 22/30what do I need to get on my final exam worth 25% to maintain at or above 76%And how many questions can I miss?the... more
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05/03/21

Suppose that $11,000 is invested in a savings account paying 5.5% interest per year:
Suppose that $11,000 is invested in a savings account paying 5.5% interest per year:(a). Write the formula for the amount A in the account after t years if interest is compounded monthly. A(t) =... more
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04/29/21

Trigonometric equations
1) Find all solutions to the equation 2 sin x + 1 = 0 in the interval [0, 2π].2) Find all solutions to the equation 3 cos x = 3 in the interval [0, 2π].3) Find all solutions to the equation 3 sin x... more
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04/23/21

A boat on a river travels between two points, 50 miles apart, in one hour. The return trip against the current takes 2 1/2 hours.

A boat on a river travels between two points, 50 miles apart, in one hour. The return trip against the current takes 2 1/2 hours. What is the boat's speed in still water? How fast does the current... more
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04/19/21

A right triangle has legs that are consecutive integers.
A right triangle has legs that are consecutive integers. The hypotenuse is two greater than the shortest let. Use a quadratic equation to find the dimensions of the right triangle.
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Math Help

04/17/21

I need help please
An international company has 12,300 employees in one country. If this represents 24.8% of the company’s employees, how many employees does it have in total?
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Math Help

04/10/21

I need help with my Math-first grade
jacob has 12 fish and all of them aare either yellow or red. there are twice as many yellow fish as red fish. how many yellow fish does jacob have? how many red fishb does jacob have?
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03/27/21

Find all rational zeros of the polynomial. P(x) = 4x^4 − 13x^3 − 13x^2 + 52x − 12
Really stuck on this one:Find all rational zeros of the polynomial. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)P(x) = 4x4 − 13x3 − 13x2 + 52x − 12x =... more
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03/22/21

How much will it cost him to send 3 small packages and 7 large packages?
David is mailing packages. Each small package costs him $2.90 to send. Each large package costs him $4.20 . How much will it cost him to send 3 small packages and 7  large packages?  
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03/22/21

How much will it cost him to send 3 small packages and 7 large packages?
David is mailing packages. Each small package costs him $2.90 to send. Each large package costs him $4.20 . How much will it cost him to send 3 small packages and 7  large packages?  
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Math Help Math Algebra 1 Geometry

03/19/21

find the cost to rent each chair and each table
A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 3 tables is $23. The total cost to rent 6  chairs and 5 tables is $43. What is the cost to rent each chair... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find the cost to rent each chair and each table
A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 3 tables is $23 . The total cost to rent 6 chairs and 5 tables is $43 . What is the cost to rent each... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find How much each box of chocolate chip cookies and how much was each box of oatmeal cookies?
Michael and Stephanie are selling cookies for a school fundraiser. Customers can buy boxes of either chocolate chip or oatmeal cookies. Michael sold 14 boxes of chocolate chip cookies and 6 boxes... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find the price of one senior citizen ticket and one student ticket
The school that Kristen goes to is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 8 senior citizen tickets and 7 student tickets for a total of... more
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Math Help Math Algebra 1 Geometry

03/17/21

find the price of 1 cheesecake and 1 pizza
Dan and Barry are selling cheesecakes and pizzas for a school fundraiser. Dan sold 8 cheesecakes and 6 pizzas for a total of $184. Barry sold 10 cheesecakes and 3 pizzas for a total of $140. What... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find the price of a senior citizen ticket and the price of a child ticket.
Dan and Barry are selling cheesecakes and pizzas for a school fundraiser. Dan sold 8 cheesecakes and 6 pizzas for a total of $184. Barry sold 10 cheesecakes and 3 pizzas for a total of $140. What... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find the price of a senior citizen ticket and the price of a child ticket.
The senior classes and Plum and Gateway planned separate trips to Kennywood. The senior class at Plum rented and filled 1 van and 7 buses with 206 students. The senior class at Gateway filled 14... more
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Math Help Math Algebra 1 Geometry

03/17/21

Find the price of a senior citizen ticket and the price of a child ticket.
Rob's school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 14 adult tickets and 9 student tickets for a total of $212. The school took in $110 on... more
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03/05/21

Find the exact value of each of the remaining trigonometric functions of theta given
sin theta = -3/5, cos theta < 0
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Math Help Math

02/20/21

the answer to these problems
Rod is paid an overtime rate of $25 per hour after he earns his basic wage of $600 per week. Write an equation in slope-intercept form for the total pay p if he works h hours of overtime.The... more
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02/05/21

Math Assignment Help
There are cows and turkey at farm, 82 heads and 264 legs in all. There is no need to explain that a cow has four legs, while turkey has two legs. How many cows and turkeys are at the farm?
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01/13/21

Find the first 6 terms of the Fourier serie
Find the first 6 terms of the Fourier series of the periodic function 𝑓(𝑥) of period 𝑇 = 2𝜋 defined by: 𝑓(𝑥) = 𝑥 − 𝜋 < 𝑥 < 𝜋
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12/13/20

Workers at a private business was given a grade (A, B, C) based on their yearly performance. The data was recorded along with the department they belong.
The results obtained using MINITAB are shown below:Expected counts are printed below observed... more
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Math Help Math Algebra

12/10/20

solving a percentage mixture using a system of linear equations
A chemical company makes two brands of antifreeze. The first brand is 40% pure antifreeze, and the second brand is 90% pure antifreeze. In order to obtain 120 gallons of a mixture that contains 80%... more
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Math Help Calculus

12/08/20

Calculus question: (Do the anaylsis with calc) A particle moves on the x axis according to the function s(t)=t^2-8t+15 at time t seconds.

A particle moves on the x axis according to the function s(t)=t^2-8t+15 at time t seconds. a) At what time is it moving forward? backward?b) when is the speed increasingc) when is the particle stopped more
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