59,603 Answered Questions for the topic Math
Math
10/25/23
Suppose that there are two types of tickets to a show
Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one same-day ticket is $50. For one performance, 30 advance tickets...
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Math
10/25/23
What is the equation of the line that passes through the point (1−3) and has a slope of −3
need the equation
10/25/23
Assume that a procedure yields a binomial distribution with a trial repeated times.
Use either the binomial probability formula (or a technology like Excel or StatDisk) to find the probability of successes given the probability of failure on a single trial.
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Math
10/25/23
functions and graphing
Describe a function g(x) in terms of f(x) if the graph of g is obtained by reflecting the graph of f about the x-axis and if it is horizontally stretched by a factor of 8 when compared to the graph...
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Math Precalculus
10/24/23
Is the function below a rational function?
Is the function below a rational function? If it is, write it in reduced form as a ratio of polynomials p(x)/q(x). If it is not, enter NONE in both blanks. Do not leave any blanks empty.x^2/x-1 -...
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Math Precalculus
10/24/23
Circular Functions: pi - x
If on C the distance from P(1, 0) to the point T is x, determine the coordinates of the point T' if T(3/5, 4/5) and T' is pi - x.
A scientist begins with 250 grams of a radioactive substance. After 250 minutes, the sample has decayed to 30 grams.
1.) Write an exponential equation f(t) representing this situation. (Let t be the amount of radioactive substance in grams and t be the time in minutes.)2.) To the nearest minute, what is the...
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Math
10/24/23
Mackenzie needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 2.75 hours and charged her $181 for parts. The total was $249.75.
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Math
10/23/23
Chapter 5 : Saving
A bank features a savings account that has an annual percentage rate of 5.5 % with interest compounded annually. Hayden deposits $3,500 into the account.What is the annual percentage yield (APY)...
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Math Elementary (k 6th)
10/23/23
A man drove his car a distance of 315 miles in 5 hours. If continuing at this rate is possible, he will travel _____ miles in 9 hours.
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10/23/23
Write the mixed numbers as improper fractions
write the mixed numbers as improper fractions and vice1. 41/202. 38/93. 70/134. 76/95. 2 3/56. 5 3/57. 6 1/78. 11 4/9
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Math
10/23/23
What is the awnswer to rewrite this question in Ax + By = C form??
Y = 1/3x - 1
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10/23/23
Solve the following problems.
1.Larry read 3/5 of a book in the morning. He read the remaining 36 pages of the book in the afternoon. How many pages were there in all?2. Jerome sold fruits at the market. He sold of 4/9 them and...
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Math
10/23/23
Among all rectangles that have a perimeter of 188 , find the dimensions of the one whose area is largest. Write your answers as fractions reduced to lowest terms.
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Math
10/23/23
Ratio change after addition
Year 6 at Swan School has a ratio of boys to girls 5 to 3, Three girls join the class at the start of term and the ratio changes to 10:7. How many students are in year 6 at this school after the...
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Math
10/22/23
Kevin has $25. MP3 downloads cost $0.75 each. How many songs can he download and still have $13 left to spend?
Can you please include the inequality that represents the situation? Please and thank you :)
10/22/23
Where is ChatGPT useful? Where is it not useful?
Where is ChatGPT useful?Where is it not useful?
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Math
10/22/23
Carlos is driving on the highway. He begins the trip with 12 gallons of gas in his car.
Carlos is driving on the highway. He begins the trip with12gallons of gas in his car. The car uses up one gallon of gas every35miles.LetGrepresent the number of gallons of gas he has left in his...
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Math
10/22/23
How many gallons were consumed by each of the two cars that week?
A family has two cars. The first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars...
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Math
10/21/23
Take a general quadratic function f(t)=at2+bt+c
Take a general quadratic function f(t)=at2+bt+c and compute the second difference for adjacent points t,t+1, and t+2(Hint: Your answer could depend on the coefficients a,b and c.)
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Math Probability
10/21/23
Probability question
Hello, my question is about probabilities from a game called "Deceit". Here are the premises.
6 players, 2 unknow infected players among them.
Each one has therefore 1/3 chance of being infected...
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10/21/23
Strength of materials tangenial stress question
A steel tank has a height of 10 m and a diameter of 5 m. If the tangential stress in the tank measures 80 MPa if it is full of water, determine the approximate thickness of the tank.
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Math Test Preparation
10/21/23
Question for Growth Models Homework
A radioactive substance decays exponentially. A scientist begins with 140 milligrams of a radioactive substance. After 16 hours, 70 mg of the substance remains. How many milligrams will remain...
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