Mathematics, 26.01.2020 22:31 felisha1234

2. a rock is dropped from the edge of a 180 m
cliff. the function h(t) = -522 – 5t + 180
gives the approximate height of the rock, h(t),
in metres t seconds after it was released. how
long does it take for the rock to reach a ledge
80 m above the base of the cliff?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Answers: 2

Answer

Mathematics, 21.06.2019 18:30

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

Which is the graph of this function 3 square root of x plus one if

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?

Answers: 3

Answer

You know the right answer?

2. a rock is dropped from the edge of a 180 m
cliff. the function h(t) = -522 – 5t + 180
...

Questions

History, 18.09.2019 18:00

First to get this right and send first gets: brainliest, 5 stars and . neutrality acts (1935 - 1939) cash and carry policy (september 193...

History, 18.09.2019 18:00

Why did the progressives support the woman suffrage movement?...

History, 18.09.2019 18:00

Which statement about the korean war is true? a. the soviet union sent troops to fight alongside north korea's army. b. the united nations refused to...

Social Studies, 18.09.2019 18:00

Why did the creation of israel cause conflict? a)palestanians already claimed these lands b)arabs and jews did not speak the same languag...

Mathematics, 18.09.2019 18:00

After driving 70 miles, mel used 3.8 gallons of gasoline. after he drove a total of 140 miles, he had used 6.3 gallons of gasoline. a) find the...

History, 18.09.2019 18:00

What role did the nile river play in the development of egyptian civilization?...

Mathematics, 18.09.2019 18:00

Value of x? 12 * x= 16*x-2 value of x...

History, 18.09.2019 18:00

Aryan invasions seasonal floods earthquakes rivers changing courses and a decline in trade were all possible factors that led to the fall of what civi...

English, 18.09.2019 18:00

What arguement is the author making in "lifeboat ethics" the case against the poor? a. that excessive foreign aid to poorer countries will onl...

Geography, 18.09.2019 18:00

Three reasons why southh africa must include renewable energy in its energy mix...

Mathematics, 18.09.2019 18:00

Evaluate each expression if x= 6 y=8 and z = 3 3y+x^2 z...

History, 18.09.2019 18:00

Asystem involves the direct exchange of goods and services without the use of money as a medium of exchange....

Social Studies, 18.09.2019 18:00

Why were ships stopped from going in and out of boston harbor...

Social Studies, 18.09.2019 18:00

Why is it important that the right to an attoreney is written into the bill of right...

Biology, 18.09.2019 18:00

Which of the following is not a monomer? a. a glucose molecule b. an amino acid c. a nucleotide d. a protein...

Mathematics, 18.09.2019 18:00

Use the half-angle identities to find the exact value of cos 15 degrees.this is what i have so far: cos15 degrees = cos1/2(30 degree) = s...

Mathematics, 18.09.2019 18:00

Order the steps to solve the equation log(x2 − 15) = log(2x) form 1 to 5. x2 − 2x − 15 = 0 potential solutions are −3 and 5 x2 − 15 = 2x x − 5 = 0 or...

Geography, 18.09.2019 18:00

Name any four features that qualify an area to be called a national park...

History, 18.09.2019 18:00

How did the egyptians use hieroglyphics? choose all answers that are ! 1. they failed papyrus scrolls with information about history, as...

Social Studies, 18.09.2019 18:00

Characteristics of the external environment that can prevent the organization from being successful are known as...

More questions: Mathematics Another questions

2. a rock is dropped from the edge of a 180 m cliff. the function h(t) = -522 – 5t + 180 gives the approximate height of the rock, h(t), in metres t seconds after it was released. how long does it take for the rock to reach a ledge 80 m above the base of the cliff?

Answers

Another question on Mathematics

2. a rock is dropped from the edge of a 180 m
cliff. the function h(t) = -522 – 5t + 180
gives the approximate height of the rock, h(t),
in metres t seconds after it was released. how
long does it take for the rock to reach a ledge
80 m above the base of the cliff?