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Which function has the same range as
General
4 months ago
Casie jumped off of a cliff into the ocean while on vacation. Her height as a function of time is modeled by the equation h = −16t2 +16t + 140, where t is the time in seconds and h is the height in feet. How long does it take Casie to hit the water?A) 3 seconds B) 3.5 seconds C) 4 seconds D) 4.5 seconds
General
4 months ago
Rationalise the denominator 5 by√7-√5
General
4 months ago
АSubtotalMale1120Female13 T 22 TOT 10 us24 27 20 26Subtotala. Fill in the blank cells by computing subtotals. In the last call of the bottom5ptsplace the sum of all the interior cells. What is the total number of theparticipated in the survey?b. P(male)
General
4 months ago
What is the equation of a circle with center (3, 8) and radius 2?
General
4 months ago
which event has a probability closest to 1? Choosing a boy randomly in a class of 10 boys and 10 girls, drawing a heart randomly out of a pile of 4 hearts and 8 spades, correctly choosing a random number between 1 and 10, choosing a girl randomly in a class of 8 girls and 12 boys
General
4 months ago
State which of the following sets of ordered pairs represent a function. Set A: (5, 2), (4, 3), (3, 4), (2, 5) Set B: (-1, -6), (0, 2), (1, 2), (3, 6) Set C: (2, 1), (4, 2), (2, 3), (8, 4) a. Set C b. Set B c. Set A d. Set A and Set B Please select the best answer from the choices provided
General
4 months ago
The answer of the problem
General
4 months ago
The manager of a company that sells movie tickets online releases a report. The report states that the company's customers do not want the option of reserving a seat when they buy tickets. The report was based on a survey of 200 customers chosen at random from the company's database. Participants were asked the question, "Are you willing to spend the extra time and effort to reserve a seat when you buy tickets?"Select ALL statements that correctly evaluate the report.A. The question is biased toward a No response.B. The question is biased toward a Yes response.C. The sample is biased because it does not represent the population.D. The sample is not biased.E. The question is not biased.
General
4 months ago
The president of a company that packages almonds releases a report to the media. The report shows that people who eat a handful of almonds each day have 10% fewer cavities.Which statement describes the most likely reason the president releases the report?A. The president wants people to understand the importance of taking care of their teeth.B. The president wants people to believe that almonds are good for one's teeth so that they buy more almonds.C. The president wants people to know that it is possible to reduce the number of cavities they may get in the future.D. The president wants people to believe that they should not eat more than a handful of almonds each day.
General
4 months ago
2. (4 points) Recall the imaginary country from our tax worksheet, made up of the follow-ing 100 households:Group A: 20 households that earn $12,000 eachGroup B: 20 households that earn $29,000 eachGroup C: 20 households that earn $50,000 each.Group D: 20 households that earn $79,000 each.Group E: 15 households that earn $129,000 eachGroup F: 5 households that earn $295,000 eachThe goal is to still collect $800,000 in income taxes so that the federal government isable to functionSuppose you are now in charge of creating a progressive tax system for this country, inwhich the tax rate for each income level is different. For simplicity, we can assume thateach household will be taxed at the same rate on all their income.Complete the table on the next page with the tax rates that you choose following theabove conditions. There is no one right answer, but make sure you end up collecting$800,000 in the end! (That is, the fifth column should add up to $800,000.)
General
4 months ago
In this diagram, line segment CD is theperpendicular bisector of line segmentAB. Assume the conjecture that the set ofpoints equidistant from A and B is theperpendicular bisector of AB is true. Ispoint E closer to point A, closer to point B,or the same distance between the points?Explain how you know..
General
4 months ago
(x-2)(x² – 8x+7)=0Please help me with the steps
General
4 months ago
Please help, find the domain and range of y=2-5/(x-4)
General
4 months ago
An aircraft carrier left Hawaii one hour before a fishing boat. The ships traveled in opposite directions. The fishing boat traveled at 5 mph for six hours. After this time the ships were 100 mi.apart. What was the aircraft carriers speed?
General
4 months ago
NEED ASAP PLEASE!!!!17. HUMAN HEIGHT Micah's adult height is one less than twice his height at age 2.Micah's adult height is 71 inches. Write and solve an equation to find Micah'sheight h at age 2.
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4 months ago
Jotham needs 70 liters of a 50% alcohol solution. He has a 30% solution and an 80% solution available. How many liters ofthe 30% solution and how many liters of the 80% solution should he mix to make the 50% solution?
General
4 months ago
NEED ASAP PLEASE15. PET SHELTERS Henry works at a pet shelter after school. He purchases a largepackage or dog treats. He sets aside 10 treats and distributes the rest equallyamong the 15 dogs in the shelter. If each dog received 4 treats, write and somean equation to find the number of treats t that were in the original package.
General
4 months ago
NEED ASAP PLEASE14. SHOPPING Liza earned some money by taking care of her neighborbought a drink for $1.95, and a concert ticket for $30. She bought a ring for $7.20,and then spent two-thirds of the remaining money on a wireless speaker. It Lizahas $38.50 left, write and solve an equation to find the amount of money m Lisa earned by taking care of her neighbor's pet.
General
4 months ago
What is -2(x+3)=4x-3
General
4 months ago
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