10/05/19

Write an equation of the parabola in intercept form that passes through (0, −18) with x-intercepts of 9 and 1.
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10/05/19

Probability of car crash

Among 400 randomly selected drivers in the 20−24 age​ bracket, 10 were in a car crash in the last year. If a driver in that age bracket is randomly​ selected, what is the approximate probability... more
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10/04/19

Time Distance Question
New York and Los Angeles are 3,000 miles apart. If a man drives from New York to Los Angeles at 80 mph and another man drives from Los Angeles to New York at 90mph, where will they meet?
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10/04/19

The sum of two numbers is −102. One number is 62 less than the other. Find the numbers.
The sum of two numbers is −102. One number is 62 less than the other. Find the numbers.
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10/04/19

please see below
Each of 6 students reported the number of movies they saw in the past year. This is what they reported:20, 10, 17, 17, 8, 8Find the mean and median number of movies that the students saw.If... more
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10/04/19

writing an equation that models exponential growth or decay
There was a sample of 900 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 5.2% each year.Let t be the number of years since the start of the study.... more
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10/04/19

Algebra help needed. I am needing to find price for max revenue
I can sell 500 units at $40 each. If I raise the price by a $1, I can sell 10 units less. What is my break even price? I can find the answer by manually calculating each iteration, but need an... more
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10/04/19

Six times a number equals three times the number, increased by twenty- four. Find the number
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10/04/19

If Nicole has 4 more quarters than dimes and they have a combined value of 310 cents, how many of each coin does she have?

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10/04/19

A bank loaned out $28,000 part of it at the rate of 13% annual interest, and the rest at 10% annual interest. The total interest earned for both loans was 3,190. How much was loaned at each rate?
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10/04/19

The larger of two numbers is 5 more than the smaller. The smaller number plus twice the larger equals 100.
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10/04/19

If Trevor has 3 times as many dimes as quarters and they have a combined value of 220 cents, how many of each coin does he have?

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10/04/19

A bank loaned out $28,000 part of it at rate of 13% annual interest, and the rest at 10% annual interest. The total interest earned for both loans was $3,190. How much was loaned at each rate?

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10/04/19

In a college dormitory, 1⁄4 of the students are juniors and 1 3 of the students are seniors. What fraction represents the rest of the students(Freshman and sophmores)?
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10/04/19

Fill in the blank to make the equation true.
-16x-3=5×+___17x+___=10×-16
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10/04/19

8 less than twice a number and 8
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10/02/19

The cost of a taxicab ride is a function of the distance it must travel. The cost of the ride of 3 miles is $18, and the cost of a 6 mile ride is $24. whats the rate of change
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10/02/19

finding integer or decimal solutions

Find three integer or decimal solutions to the following equation, and then graph the solution set.y=−1/3x
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10/02/19

How do you find y?
Find y if the line through (1, y) and (3, 9) has a slope of 5.
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10/02/19

How can I find the length and the Width?
The remains of an ancient ball court include a rectangular playing alley with a perimeter of about 54 m. The length of the alley is two times the width. Find the length and the width of the playing... more
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10/02/19

interpreting the parameters of a linear function that models a real scenario
A construction crew is lengthening a road. Let y represent the total length of the road (in miles). Let x represent the number of days the crew has worked. Suppose that x and y are related by the... more
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10/02/19

The sum of two integers is 19 and their difference is 10. What is the smaller of the two integers?
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10/02/19

The measure of the smallest angle of a triangle is 20° less than the measure of the next larger angle. Find the measures of all three angles
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10/01/19

If Chad has 3 times as meany quarters as nickels and they have a combined value of 480 cents, how many of each coin does he have?

Nickels Quarters
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09/29/19

Per calc homework
The perimeter of a rectangle is 500. If the height of the rectangle is x and the width is y, what is the area of the rectangle in terms of x?
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