06/06/23

The sum of two numbers is 48 . The sum of the smaller and 2 times the larger is 74 .
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06/02/23

Problem Solving

Xavier purchases a new computer. Each year the value of the computer will be 0.7 times the previous year's value. Write and simplify an expression that shows what value to multiply the original... more
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06/01/23

physics homework
A small turtle moves at a speed of 651 furlongs per fortnight. Find the speed of the turtle in centimeters per second. Note that 1 furlong = 220 yards and 1 fortnight = 14 days.
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05/22/23

Find the price of an adult ticket and the price of a student ticket.
The school that stefan goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 1 adult ticket and 12 student tickets for a total of $72. The school took in... more
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05/22/23

SAT: Systems of Equations
3x + 4y = -232y - x = -19 What is the solution (x,y) to the system of equations above?
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05/18/23

express the cost, y, as a linear function of the number of heater, x .
A company finds it can produce 30 heaters for $8700​, while producing 40 heaters costs $11,400. Express the​ cost, y, as a linear function of the number of​ heaters, x. Determine the cost to... more
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05/18/23

solve the following equation
0.2z-0.07=0.03zZ=___________Type an integer or a simplified fraction
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05/18/23

An electrician needs to run a cable from the top of a 92-foot tower to a transmitter box located 69 feet away from the base of the tower. Find how long he should cut the cable.
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05/17/23

math question percentages of orange juice
How much of​ a(n) 70% orange juice drink must be mixed with 18 gallons of a 10% orange juice drink to obtain a mixture that is 50% orange​ juice?
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05/12/23

for his phone service, miguel pays a monthly fee of $29, and ge pays an additional $0.07 per minute of use. the least he has been charged in a month is $110.48

Write as an inequality
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05/12/23

Compounding Annual Interest
Tania deposits $333.33 in a savings account at Bank C each month. The account pays 3.5% annual interest, compounded monthly. How much money, in total, will Tania have after 5 years with Bank C?
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05/10/23

So lost on finding the equation
A chemist has three different acid solutions. The first acid solution contains 15% acid, the second contains 25% and the third contains 65%. They want to use all three solutions to obtain a mixture... more
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05/09/23

Distance, algebra

The distance a body falls varies directly as the square of the time that it falls. If it falls 972 meters in 18 seconds, how fa will it fall in 2 seconds?
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05/09/23

For a field trip, a bus company charges a flat fee plus an additional fee per student. For 30 students, the total cost is $130. If there are 45 students, the total cost is $160.
For a field trip, a bus company charges a flat fee plus an additional fee per student. For 30 students, the total cost is $130. If there are 45 students, the total cost is $160.
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05/03/23

Distance, rate, and time
Melanie left Greensboro traveling sixty-nine mph. Sally, to catch up, left some time later driving at seventy-eight mph. Sally caught up after three hours. How long was Melanie driving before Sally... more
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05/03/23

Algebra 1 Question
Stephanie is trying to figure out how much it will cost to make chocolate chip cookies. The pan will cost 4 dollars, and each batch of cookies will cost two dollars. She writes the equation shown.y... more
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05/02/23

Algebra Question
Consider the linear function. f(x) = -3x+3The function g(x) has a rate of change of -3 and includes the point (-2,8). What is the difference in the y-intercepts of the two functions, g(0) - f(0),... more
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05/02/23

I have a question . . . .

A local theater group is performing this weekend. Adult tickets are $10.00 and high school students pay $7.50. A total of thirty people went to the play and they paid $275 combined. How many adults... more
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05/02/23

algebra help needed

Duffer McGee stood on a hill and used a nine iron to hit a golf ball that reached a maximum height of 149 feet and stayed in the air for 5.8 seconds before it touched the ground. Mercury has a... more
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05/02/23

Math help needed

Duffer McGee stood on a hill and used a nine iron to hit a golf ball that reached a maximum height of 149 feet and stayed in the air for 5.8 seconds before it touched the ground. Mercury has a... more
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05/02/23

help with algebra problem

Duffer McGee stood on a hill and used a nine iron to hit a golf ball that reached a maximum height of 149 feet and stayed in the air for 5.8 seconds before it touched the ground. Mercury has a... more
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04/29/23

Algebra Question. (Two-way) Concept.
If -24 = 3(1+r) what is the value of 7(1+r) I am practicing for the SAT on Khan Academy, and this was one of the questions that showed up. The answer I got was -56, which was the correct answer,... more
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04/28/23

Algebra Tutor Question
The expression 300(2)5t represents the number of subscribers to an online food delivery service t years after the service begins. if the expression can be rewritten as 300(r)t, The value of r is... more
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04/28/23

Finding consecutive integers
Find four consecutive odd integers such that three times the sum of the first and second is 15 less than the fourth.
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04/28/23

Find the time it takes for $7,400 to double when invested at an annual interest rate of 19%, compounded continuously.
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