subject

Mathematics, 23.06.2020 10:57 johanperezpere51

A smart-phone is thrown upwards from the top of a 240-foot building with an initial velocity of 32 feet per second. The height h of the smart-phone after t seconds is given by the quadratic equation
h = - 16t2 + 32t + 240. When will the smart-phone hit the ground?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:30

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Answers: 1

question

Mathematics, 21.06.2019 20:30

Acircle has a circumference of 7.850 units. what is its radius?

Answers: 2

question

Mathematics, 21.06.2019 21:00

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

Answers: 1

question

Mathematics, 21.06.2019 22:30

Select all of the following expressions that are equal to 2.5.

Answers: 3

You know the right answer?

A smart-phone is thrown upwards from the top of a 240-foot building with an initial velocity of 32...

Questions

question

English, 21.09.2019 08:20

Why would leaders, individuals, or corporations want to spread misinformation...

question

French, 21.09.2019 08:20

Ihave a teacher whos french. he always says je voudrais what does this mean?...

question

English, 21.09.2019 08:20

Which word does the participial phrase modify? is that the article about the binary star system discovered last week? a. week b. article c. system d...

question

English, 21.09.2019 08:20

What are the best words to describe turtle? a. talkative and affectionate b. active and precocious c. passive and traumatized...

question

Physics, 21.09.2019 08:20

What is the power p supplied to a resistor whose resistance is r when it is known that it has a voltage δv across it?...

question

Mathematics, 21.09.2019 08:20

There are 13 animals in a barn. some are ducks and some are pigs. there are 40 legs in all. how many of each animal are there?...

question

Mathematics, 21.09.2019 08:20

Which line shows the first error in the solution? a. line 3 b. line 4 c. line 5 d. line 6...

question

Biology, 21.09.2019 08:20

How can continued overfishing of marine species affect your lifestyle? what three things would you do to prevent overfishing?...

question

Physics, 21.09.2019 08:30

Ganymede is one of the many moons of jupiter. it is nearly a sperical in shape. it is larger than the planet mercury and slightly smaller than the pla...

question

English, 21.09.2019 08:30

Will reward what do readers learn about the woman from her interaction with the boy? a. though understanding, the woman is determined to...

question

Mathematics, 21.09.2019 08:30

Itried the same question two different times, not once did i get it right nor did i get it.

question

English, 21.09.2019 08:30

16. what is the best definition of plot? a. who is in the story b. what is happening in the story c. where the story takes place d. when the story ta...

question

Physics, 21.09.2019 08:30

3. after some time of sliding iron man with an initial forward velocity of +4.42 m/s accelerates uniformly at -0.75 m/s2. how long does it take for hi...

question

Spanish, 21.09.2019 08:30

Spanish ! i forgot how to write time in spanish, but i kind of remember. i just need reassurance, ig lol....

question

Mathematics, 21.09.2019 08:30

6-2n is greater than or equal to one half n...

question

Biology, 21.09.2019 08:30

According to the fossil record, when did the dinosaurs become extinct? a at the start of the mesozoic era b at the start of...

question

Mathematics, 21.09.2019 08:30

Which of the following are true? 1. two circles with the same circumference are congruent. 2. two squares with the same area are congruen...

question

Health, 21.09.2019 08:30

Ilove watermelon fried chicken and kool aid love watermelon fried chicken and kool aid do you...

question

Physics, 21.09.2019 08:30

Alight plane must reach a speed of 46 m/s for takeoff. how long of a runway is needed if the (constant) acceleration is 3.2 m/s2 (units)...

question

Geography, 21.09.2019 08:30

Which civilization first started using iron to make weapons? a. babylonian b. hittite c. mesopotamian d....

More questions: Mathematics Another questions

Questions on the website: 13722362