04/28/24

Confidence interval question
A 90 percent confidence interval for the slope of a regression line is determined to be (-0.181, 1.529). Which of the following statements must be true?a) The correlation coefficient of the data is... more
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04/28/24

A moving truck rental help please
A moving truck rental company charges $20.95 to rent a truck, plus $0.89 per mile. Suppose the function C(d) gives the total cost of renting the truck for one day if you drive 69 miles.Give the... more
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04/28/24

Jamir is training for a race and is running laps around a field. If the distance around the field is 325 yards, how many complete laps would he need to do to run at least 6 miles?
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04/27/24

Does the series Sigma (n = 1 to infinity) ((n^9/9^n)) converge?
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04/27/24

radioactive element decays help please
A radioactive element decays into non-radioactive substances. In 1000 days the radioactivity of a sample decreases by 5353 percent. Give your answer to the following questions round to the nearest... more
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04/27/24

plot the key points and sketch the curve of 5th root x^4 (x-4)^2
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04/27/24

find the fist and second derivative of 5th root x^4 (x-4)^2
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04/27/24

find the the domain, x intercepts and y intercept of the 5th root x^4 (x-4)^2
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04/27/24

Does the infinite series Sigma (n = 1 to infinity) (-1)^n ln( (3n+1)/(3n-3) converge?
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04/27/24

This is the second part its the answer choices.
Which statement is true about the monthly cost?Responses A.Games-R-Us charges $5.00 per game plus a $9.00 monthly subscription feeB.Games-R-Us charges $4.50 per game plus a $5.00 monthly... more
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04/26/24

How to find the equation of the normal line to a curve at a given point
How can I find the equation of the normal to the curve y=(5x2)/(1+x2) at the point (2,4)?
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04/26/24

Find an equation of the line containing the pair of points(,-4) and (8,)
Find an equation of the line containing the pair of points( ,-4) and (8, )
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04/26/24

Solve ΔABC. (Round your answers for b and c to one decimal place. Round your answer for 𝛾 to the nearest 10 minutes. If there is no solution, enter NO SOLUTION.)
Solve ΔABC. (Round your answers for b and c to one decimal place. Round your answer for 𝛾 to the nearest 10 minutes. If there is no solution, enter NO... more
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04/26/24

A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 24 mi/hr.

A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 24 mi/hr. Another ship leaves the same port at 1:30 P.M. and travels S20°W at 22 mi/hr. Approximately how far apart are the ships at... more
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04/26/24

Anna took a taxi from her house to the airport. The taxi company charged a pick-up fee of $3 plus $2.25 per mile. The total fare was $48, not including the tip. How many miles was the taxi ride?
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04/26/24

Apply the precise definition of limit to show that limit as x approaches 4 of x^(2) -4x + 5 =1
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04/26/24

There is a garden in which the area is 32ft squared. It is surrounded by a 26ft fence. I need to figure out the length and width of the gardens fence using factoring
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04/26/24

Calculus 2 Limit Homework
Find the limit of the sequence if it converges; otherwise indicate divergence.1) a_n= 9+9n/4+7n2) a_n= 8n-6/9+7sqrt(n)3) a_n= (-1)^n 8/n4) a_n= tan^-1 n/ cube root (n)( I kindly would like to ask... more
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04/26/24

A radioactive element decays someone please help show me how to work this out
A radioactive element decays into non-radioactive substances. In 980980 days the radioactivity of a sample decreases by 6565 percent. Give your answer to the following questions round to the... more
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04/26/24

help with this problem
Given that f(x)=x^2−2x+1 and g(x)=x−5, determine each of the following, making sure to fully simplify your answer. (f∘g)(x)=   
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04/25/24

Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO SOLUTION.)
Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO... more
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04/25/24

A radioactive element decays someone please help
A radioactive element decays into non-radioactive substances. In 980980 days the radioactivity of a sample decreases by 6565 percent. Give your answer to the following questions round to the... more
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04/25/24

find the the domain, y-intercepts and x-intercepts of x^4/5(x-4)^2.
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04/25/24

Horace speedometer reads 60 miles per hour, but during a road test he finds that he was actually driving 58 mph. what is the percent error in Horace's speedometer?
Horace speedometer reads 60 miles per hour, but during a road test he finds that he was actually driving 58 mph. what is the percent error in Horace's speedometer?
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04/25/24

Working on a school project
Mindy and Troy combined ate   pieces of the wedding cake. Mindy ate   pieces of cake and Troy had   of the total cake. Find the total number of pieces of cake.
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