18,589 Answered Questions for the topic Algebra
05/06/22
Complete the table, which shows the first and second differences in y-values for consecutive x-values for a polynomial function of degree 2.
Complete the table, which shows the first and second differences in y-values for consecutive x-values for a polynomial function of degree 2.
05/06/22
Find the factored form of the expression. Check your answer.
Find the factored form of the expression. Check your answer. 6x^2+486=0
05/06/22
A smoke jumper jumps from a plane that is 1700 ft above the ground. The function h=−16t2+1700 gives the jumper's height h in feet during the free fall at t seconds.
A smoke jumper jumps from a plane that is 1700 ft above the ground. The function h=−16t2+1700 gives the jumper's height h in feet during the free fall at t seconds.a. How long is the jumper in free...
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05/06/22
Max placed 5 brown bottles and 5 white bottles on a wall for target practice. The probability of him breaking a bottle is 0.95.
What is the probability that he will hit fewer than 8 of the bottles?
05/06/22
At a high school, 20% of statistics students retake their 3 week test. There are 15 students in Mr. Smith’s class.
Find the probability that exactly four of them retake this test.
05/06/22
A manufacturer of LED light bulbs knows that 3% of the production of their 15W bulbs will be defective.
What is the probability that exactly 5 bulbs in a carton of 144 bulbs will be defective?
Algebra Intermediate Algebra
05/06/22
A car can travel 350 miles in the same time that it takes a bus to travel 150 miles. If the rate of the bus is 40 miles per hour slower than the car, find the average rate for each.
PLEASE HELPPP URGENTTTT!!!!! The flight of a javelin released 6.5 feet..... ANSWER ALL PART PLZ
The flight of a javelin released 6.5 feet from the ground at an initial velocity of 68 feet per second is modeled by the function h = -16t² + 68t + 6.5 where h is the height of the javelin in feet...
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Algebra
05/05/22
Please can you solve this for me
Determine the eigenvalues of the matrix A = |-5 3 3| |-3 1 3| |-6 6 4|
05/05/22
Find the time it takes for the cannonball to strike the ground.
If a certain cannon is fired from a height of 7.9 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by...
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05/05/22
What's the smallest amount, in dollars, that you can charge and make a profit of at least $118?
Your class is selling boxes of flower seeds as a fundraiser. The total profit p depends on the amount x that n your class charges for each box of seeds. The equation p=−0.5x2+25x−107 models the...
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05/05/22
A smoke jumper jumps from a plane that is 1700 ft above the ground. The function h=−16t2+1700 gives the jumper's height h in feet during the free fall at t seconds.
A smoke jumper jumps from a plane that is 1700 ft above the ground. The function h=−16t2+1700 gives the jumper's height h in feet during the free fall at t seconds.a. How long is the jumper in...
more
05/05/22
A model for a company's revenue from selling a software package is R(p)=−2.5p2+650p, where p is the price in dollars of the software. What price will maximize revenue? Find the maximum revenue.
A model for a company's revenue from selling a software package is R(p)=−2.5p2+650p, where p is the price in dollars of the software. What price will maximize revenue? Find the maximum revenue.
Help explaining equation simplifying
here's what I'm working with:pi ([(24-2s)/pi]^2) + s^2 = [(4/pi) + 1]* s^2 - 96s/pi + 576/pii have no idea where the (4/pi + 1) came from can someone walk me through the simplifying?
05/05/22
Algebra 1 7th Grade Gifted ; Quadratic Equations - Baseball Question
In a baseball game, a pop fly is hit, and its height in meters relative to time in seconds is modeled by the function h(t)=4.9t^2+8t+1a.) What direction does it open?b.) For how many seconds is the...
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05/04/22
How can the laboratory technician combine a batch of an acid solution that is pure acid with another that is 10% to get the desired concentration?
A laboratory technician needs to make a 42-liter batch of a 40% acid solution. How can the laboratory technician combine a batch of an acid solution that is pure acid with another that is 10% to...
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05/04/22
john can finish the job in 5 hours. Steve can finish the same job in 4 hours. How many hours do they need to finish the jobs if they work together?
beginning algebra
05/04/22
Evaluate the expression for the given values of the variables.
Evaluate the expression for the given values of the variables.−k^2−(8k−5n)+9n; k=−2 and n= -5
05/04/22
Write the compound inequality as an absolute value inequality.
Write the compound inequality as an absolute value inequality.1.7≤h≤1.9
05/04/22
Suppose the stadium takes in $1,448,500 from each sold-out event. How many seats does each section hold?
A stadium has 55,000 seats. Seats sell for $35 in Section A, $20 in Section B, and $15 in Section C. The number of seats in Section A equals the total number of seats in Sections B and C....
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