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The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 In(9t+4), where y is the number of lawn mowers sold. How many mowers will be sold 4 years after a model is introduced? Round your answer to the nearest whole number. Show your work to find the number of mowers for credit.I got a number of 20289, but I was not sure if I am correct.
General
2 months ago
A spherical water balloon is filled such that it has a diameter of 9 inches. Water is then released from the balloon until it has a diameter of 7.2 inches.(WILL GIVE BRAINLIEST)
General
2 months ago
The lengths of songs on the radio are normally distributed with a mean length of 210 seconds. If 38.2% of all songs have lengths between 194 and 226 seconds, then the standard deviation of this distribution is:A) 16 seconds B) 8 seconds C) 32 seconds D) 64 seconds I’m suppose to construct a bell diagram for this question but don’t know how to without the standard deviation..... thx
General
2 months ago
Determine whether the function is periodic. If it is periodic, find the period. f(x) = 3 sin 2x + 4 cos 3x
General
2 months ago
Which polygons are congruent?Select each correct answer.
General
2 months ago
The equation of the linear regression line represents the relationship between the number of laps a person can swim, x, and the number of minutes a person can run, y. yˆ=52x+6 What does the slope of the line represent? For every 5 laps that a person can swim, the number of minutes they can run increases by 2. For every 2 laps that a person can swim, the number of minutes they can run increases by 5. For every 5 laps that a person can swim, the number of minutes they can run decreases by 2. For every 2 laps that a person can swim, the number of minutes they can run decreases by 5.
General
2 months ago
Five less than 4 times a number equals 2 more than 3 times the number.a. Write an equation to represent the statement. Use n for the unknown number.b. Solve the equation.c. Explain how you solved the equation.
General
2 months ago
Unit 6: Periodic Functions and TrigonometryLesson 1: Exploring Periodic Data1. Use the given graph. determine the period of the function.A. 4B. -2.5C. 2D. 8For questions 2 and 3, determine whether the function is periodic. If it is, find the period.2. A. periodic; about 6B. periodic; about 3C. periodic; about 12D. not periodic3.A. periodic; about 3B. not periodicC. periodic; about 2D. periodic; about 1 1/24. Find the period and the amplitude of the periodic function.A. 1; -1B. 1; 0.5C. 2; 0.5D. 0.5; 25. the screen below shows the graph of a sound recorded on an oscilloscope. What are the period and the amplitude? (Each unit on the t-axis equals 0.01 seconds.)A. 0.05 seconds; 4.5B. 0.05 seconds; 9C. 0.025 seconds; 9D. 0.025 seconds; 4.5Please help! I don't get this at all...
General
2 months ago
98 POINTS FOR ONE GEOMETRY QUESTION PLEASE HELP ME I'M FAILING VERY HORRIBLY!!!!!!!!!!!!!!!!!!!I NEED 5 MORE POINTS IN MY GEOMETRY CLASS TO GRADUATE!!!! THIS PAPER IS GOING TO HELP BOOST MY GRADE UP!!!!!!!!!! I'M A SENIOR, I SKIPPED A YEAR AND AM SUPPOSED TO BE A JUNIOR. I HAVE BEEN TAKING 10 CLASSES (2 ONLINE) ALL MY WORK WILL BE FOR NOTHING PLEASE HELPPPPPPPPPPPPPPFind the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent
General
2 months ago
Which equation could be used to find the length of the hypotenuse
General
2 months ago
Solve the logarithmic equation. When necessary, round answer to the nearest hundredth. logx 36 = 2
General
2 months ago
An advertising company is designing a new logo that consist of a shaded triangle inside a parallelogram.What is the area in square units of parallelogram ABCD?
General
2 months ago
What is the value of the expression when n=3 6(n^2+2)/n16223066
General
2 months ago
What are the values of k that make 2x^2 + kx + 5 factorable?A. 7 or 11 B. 2 or 5 C. 1 or 10 D. 1 or 5
General
2 months ago
a woodworking artist makes two types of carvings Type X and type Y he spends 2 hours making each type X carving and 3 hours making each type y carving and he can spend up to 30 hours each week making carvings his materials cost him $6 for each type X carvings and $4 for each type y carving and he must keep his weekly cost for materials to 120 or less if x is the number of Type X carvings he makes in a week and Y is the number of type y carvings he makes in a week, which of the following systems of inequalities models this situation?
General
2 months ago
Which of the following represents the solution of 3/2=3/2x-6/5x?
General
2 months ago
The picture below shows a portion of a river dam.Which of the following can be used to calculate the height of the river dam?Select one:a. 115 divided by cos 50 degreesb. 115 cos 50°c. 115 tan 50°d. 115 divided by sin 50 degrees
General
2 months ago
98 POINTS FOR ONE GEOMETRY QUESTION, PLEASE HELP!!!!!!!!!! THIS PAPER WILL HELP ME GRADUATE IN 29 DAYS!!!!!!!!!!!!!!!!!!!!!!!find the measure of the arc or angle indicated. assume that lines which appear tangent are tangent SIDE NOTE:i need my grade to go up by 5 more points in order to graduate, please help me!!! i am a senior who has skipped a grade so i could finish school early. because of this, i have suffered mental health issues, i have had a 2 year relationship end, etc. i had to go to a different school in order to graduate, and i am very isolated and have no friends here. i don't want everything i've done to be for nothing. math is incredibly difficult for me so it has been a struggle. i have had to juggle both geometry and algebra. please PLEASE help me!
General
2 months ago
what is The greatest rectangular area that the farmer can enclose with 100 m of fencing is m2.
General
2 months ago
Line segments AD and BE intersect at C, and triangles ABC and DEC are formed. They have the following characteristics:∠ACB and ∠DCE are vertical angles∠B ≅ ∠EBC ≅ ECWhich congruence theorem can be used to prove △ABC ≅ △DEC?HLASASSSSAS
General
2 months ago
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