Disregarding air resistance, what is the speed of a ball dropped from 12 feet just before it hits the ground? (use 1 ft = 0. 30 m, and use g = 9. 8 m/s2. ) 2. 4 m/s 8. 4 m/s 10. 8 m/s 15. 3 m/s.

Answers

Answer 1

Answer:

B - 8.4 m/ is the correct answer.

Explanation:


Related Questions

The fact that sea turtles automatically move toward the ocean once hatched is an example of a(n) __________ behavior. A. Unusual B. Practiced C. Learned D. Innate.

Answers

Answer:

D. Innate

Explanation:

They were not taught this but it is simply an innate response

Answer:

Innate

Explanation:

Edg 2021

A teacher assigns detention to a student who is constantly making disruptions in the class. Which skill is the teacher most likely utilizing? instructional design skills leadership skills organizational skills teaching and training skills.

Answers

Answer:

it's B

Explanation:

she is showing leadership skills, because she is taking charge of the student who is disrupting the class

What is the solution to the linear equation? x – = + x x = –5 x = – x = x = 5.

Answers

Answer:

X=5

Explanation:

Subtract 5 from both sides then simplify

Epigenetics are different than mutations in that mutations brainly.

Answers

Epigenetics are different than mutations because in mutations there are unpredictable changes in the sequence of genes that make up DNA, whereas in epigenetic, changes in gene expression occur without altering the DNA sequence.

Epigenetics refers to functionally appreciable changes in the genome (gene expression) that do not modify the DNA sequence.

Unlike a mutation, which is a spontaneous variation in the sequence of genes that make up DNA, that is, it consists of a change in the hereditary material (DNA).

Epigenetic changes are independent of nucleotide sequence, and have been associated with gene activation or repression.

The mutation occurs because when DNA replication takes place, something happens that causes its nucleotides to change; this variation can appear in any area of ​​DNA.

Therefore, we can conclude that epigenetics and mutation produce different changes and can develop different diseases.

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Answer:

Epigenetics are different than mutations in that mutations: can change your DNA sequence

Explanation:

Now for the boring explanation :> sorry

OKAY! So, in this question, it asked epigenetics are different than mutations because mutations are... blank-blank-blank

so we need to find is what mutations has that epigenetics doesn't. if that makes any sense :w:

-*.first off-*.

answer A- Can change traits

This one is wrong because: mutations can't change or inpact on traits most of the time!

answer B- Can change the DNA sequence

CC-ccorrect! This is correct because mutations can in fact change the DNA sequence and Epigenetics can't.

answer C- Cannot be inherited

This is soo wrong because both epigenetics and mutations can both be inharited :>

answer D- Can be inherited

WRONG :) BECAUSE believe it or not, epigenetics or the way you act can be inherited by your parents! so right off the bat that can not be the answer.

! Love yeah guys hoped that helped !

Researchers conducted a study in which 10 participants went to a laboratory around dinner time. The researcher assigned students to one of two groups by flipping a coin. Half of the participants were assigned to a "large bowl" group, and half were assigned to a "small bowl" group. By luck of the draw, 4 men and 1 woman were in the "large bowl" group, and 4 women and 1 man were in the "small bowl" group. Participants were told they could take as much pasta as they wanted from a serving bowl in the middle of the table, which was kept at a nearly full level. Participants were encouraged to go back for as many helpings of pasta as they wanted. In order to determine how much food each participant actually ate, the researchers measured the weight of the food that each participant took, as well as the amount that the participants left in their bowls. The amount of pasta (in grams) each participant ate is shown in the table. The difference between the average pasta taken by the large bowl and small bowl participants was statistically significant. Which of the following does that mean?.

Answers

the size of the bowls have no effect on appetite

Point z is the incenter of δsrt. What is mztb? 24° 31° 35° 62°.

Answers

Answer:

B. 31

Explanation:

There are 10 red marbles and 8 green marbles in a jar.

Answers

Answer: what's your question, Luis?

Explanation:

Answer:

feeling bad cuz they can't even reask the question since they've got 3 points you're in my prayers luis

If (93 × p) + 84 = 8593 times p plus 84 equals 85, then p equals:.

Answers

The solutions of  (93 × p) + 84 = 8593 times p plus 84 equals 85 yields  p =  84/8500 or 1/8593.

We can write the equation as follows;

(93 × p) + 84 = (8593  × p) + 84 = 85

We can solve the equation in parts as follows;

(93 × p) + 84 = (8593  × p) + 84

93p + 84 = 8593p

93p - 8593p = -84

-8500p = -84

p = 84/8500

Also;

(8593  × p) + 84 = 85

8593p + 84 = 85

p = 85 - 84/8593

p = 1/8593

Hence p = 84/8500 or 1/8593

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Since it's wednesday, buy for less gives a 5% discount for purchases. The items in rhonda's cart total $53. 75. She needs to know the cost of the items with the discount. So, she multiplies 5% times $53. 75 and subtracts the amount from $53. 75. Which expression would give rhonda the same result in one step?.

Answers

.95(53.75)

i think that's it :)

When a cross is made and a trait disappears in the f1 generation, only to reappear in the f2, the trait is probably.

Answers

the trait is recessive

Ordinary table salt is composed of.

Answers

Salt is composed of sodium chloride (NaCl)

Why does madison say a republican form of government best suits the united states as it forms a new constitution?.

Answers

James Madison was one of the founding fathers of the United States and its constitution. Madison said that the republican form of government best suits the United States because it solves the problem of faction. A republican government allows for the full representation of citizens no matter their interests.

Madison explained in Federalist paper number 10 that humans have the propensity to engage in factions at different levels of life. This can thus cause divisions that might crumble a nation.

Madison believed that a republican allowed;

A small number of citizens represent the interests of numerous other citizens.

The republican government had a farther reach compared to the democratic government.

Given these main points, Madison recommended a republican government for the United States.

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Which of the following best supports the claim that ethylene initiates the signal transduction pathway that leads to ripening of fruit?.

Answers

Loss-of-function mutations in ethylene receptors result in changes to the ripening process.

What is the controlling idea of "Lise Marie de Baissac"? Baissac was a spy who assumed secret identities, parachuted into dangerous territories, and connected different resistance networks. Baissac was a brave spy and a true pioneer who inspired many who came after her and deserves accolades for her work. Baissac was a spy who did work for France during World War II, including living under false identities in enemy territories. Baissac was a brave spy during World War II who engaged in groundbreaking work and had a significant impact on France’s war effort.

Answers

Answer:

Baissac was a brave spy and a true pioneer who inspired many who came after her and deserves accolades for her work.

Explanation:

Lise Marie Jeanette de Baissac was a Special Operations Executive during World War II, she made many mission a risk her life to accomplish them, after the war she was awarded for her job, she inspired the people to follow her tenacity and duty sense.

Answer:

A). Baissac was a spy who assumed secret identities, parachuted into dangerous territories, and connected different resistance networks.

Explanation:

The central idea of "Lise Marie de Baissac" is that "Baissac was a spy who assumes a secret identity, parachuted into dangerous territories, and connected to different networks of the resistance." Therefore, the answer would be letter A. in addition, she was a Special Operations Executive of the troop during the course of the Second World War.

The author makes autumn feel present to the reader by using apostrophe. Metaphor. Rhyme. Rhythm.

Answers

Answer:

A: Apostrophe

Explanation:

thank me later

The author makes autumn feel present to the reader by using rhythm.

What is rhythm?

The term Rhythm is known to be a kind of music's pattern  that is seen or found in time. The rhythm of a play is known to be an indispensable element of music.

Rhythm can be seen as one that has no melody or that goes as a drumbeats. In the passage, The author makes autumn feel present to the reader by using rhythm.

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At 12:00 am (hour 0 of the day), the tide at long beach was at its lowest level of the day: 1 feet. At 6:00 pm (hour 18 of the day), the tide at long beach is at its highest level of the day: 2 feet. Assuming the tide at long beach follows a sinusoidal model, about how high would you expect the tide to be at noon?.

Answers

a = 2 (highest point)

h = 2sin(x+72)

sub x = 12,

h = 2sin(84)

~ 1.99 feet

Why did the economy of texas struggle when it became a republic.

Answers

Texas was in huge debt.

The best way to safeguard your document is to save it.

Answers

okay thank you for this info

Molly's hair was 20 inches long.

Answers

Answer:

What is this statement about?

Explanation:

We know that Molly's hair was 20 inches long however we don't know anything else. Please elaborate.

Use the drop-down menus to answer the questions. What sound device is used in the line "What a tale of terror, now, their turbulency tells"? "Shriek" is an example of what sound device? What is the rhyme scheme of the first five lines?.

Answers

An example of an onomatopoeia is "Shriek." The first five lines have the rhyme scheme AAABB.

What is rhyme scheme?

The lines of poetry given in the question are from Edgar Allen Poe's poem "The Bells."

Alliteration is used in the line "What a tale of terror, now, their turbulence tells." Alliteration is the repeated use of the same consonant sound/letter within a line. The alliterative word/letter can also be found in the phrases "tale/ terror/ turbulence/ tells."

Onomatopoeia is demonstrated by the word "shriek." Onomatopoeia is the creation of a word based on the sound it emits, such as hiss, buzz, bam, roar, and so on.

And the first five lines have the rhyme scheme AAABB. This can be identified by considering the words that end each line of the poem.

Thus, these all can be concluded for the given poem.

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Carmen buys 153 shares of Cawh Consolidated Banks, each of which pays a constant yearly dividend of $7. 14. After six years, how much has Carmen received in dividends? a. $5,783. 40 b. $1,820. 70 c. $1,092. 42 d. $6,554. 52.

Answers

Answer:

The answer is D

Explanation:

An object moves along a straight line so that at any time t, 0≤t≤9, its position is given by x(t)=7+6t−t2. For what value of t is the object at rest?.

Answers

We will see that for t = 3 seconds the object will be at rest.

When does an object is at rest?

We say that something is at rest if its velocity is equal to zero.

Here we know that the position equation of the object is:

x(t) = 7 + 6*t - t^2

To get the velocity, we need to differentiate with respect to the time, using the rule:

[tex]f(x) = a*x^n\\\\f'(x) = n*a*x^{n-1}[/tex]

We will get:

v(t) = 6 - 2*t

Now we just need to find the value of t such that the above equation is equal to zero:

0 = 6 - 2*t

2*t = 6

t = 6/2 = 3

Then for t = 3 seconds, the object will be at rest.

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Answer:3

t=

Explanation:

An object being at rest indicates the velocity is 0. Set the derivative of the equation equal to zero. (0=6-2t) Subtract 6 from both sides (-6=-2t) and then divide by negative 2 to get t=3, meaning the object is at rest at

Which of the following is true about the composition of ionic compounds?.

Answers

Answer:

An ionic compound is generally composed of two types of ions out of which one is positively charged known by the name cation and the other is negatively charged known as anions. When they dissociate they form anion and cation.

Explanation:

A food worker at a catered event finds grilled shrimp.

Answers

Answer:

Cool

Explanation:

Pagiging lipas sa uso ng produkto

Answers

Answer:

your profile photo is very cute

What is the exact solution to the equation 22x=5x−1?.

Answers

The exact solution to the equation 22x = 5x − 1 is X = - ln(5) / (2ln(2) - ln(5)).

What are mathematic equations?

An algebraic equation, sometimes known as a polynomial equation, in mathematics, is a formula of the form P=0 where P is a polynomial with coefficients in some field, typically the area of the rational numbers.

The given equation is 22x=5x−1

[tex]2^2x=5^{x-1}[/tex]

Take the log pf both sides:

[tex]ln(2^2x) = ln(5^{x-1})[/tex]

Expand the logs by pulling the exponents out:

[tex]2xln(2) = (x-1)ln(5)[/tex]

Now solve for x:

Subtract ln(5)x from both sides:

2xln(2) - ln(5)x = -ln(5)

Factor x out of 2xln(2)-ln(5)x

x(2ln(2) - ln(5)) = -ln(5)

Divide both sides by (2ln(2) - ln(5))

X = - ln(5) / (2ln(2) - ln(5))

Therefore, the solution is X = - ln(5) / (2ln(2) - ln(5)).

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Answer:the answer is

ln5/ln5−2ln2

Explanation: I took the test and did the math <3 hope this helps

Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equation represents the amount of money in Josiah’s account, y, after x years? y = 360(1. 3)x y = 360(0. 3)x y = 360(0. 03)x y = 360(1. 03)x.

Answers

Answer:

y = 360(1.03)x

Explanation:

Answer:

y = 360(1.03)x

Explanation:

Edge

The concentration of sodium chloride (58. 4 g/mol) in an aqueous solution that is 2. 23 m and that has a density of 1. 01 g/ml is __________% by mass.

Answers

Answer:

blank=Density probally

Explanation:

Which of the following is true about rocks.

Answers

Answer: To geologists, a rock is a natural substance composed of solid crystals of different minerals that have been fused together into a solid lump. The minerals may or may not have been formed at the same time. What matters is that natural processes glued them all together.

What are the 3 reasons for gathering data? P.E​

Answers

Answer:

Data empowers you to make informed decisions.

Data helps you identify problems.

Data allows you to develop accurate theories.

Data will back up your arguments.

Data makes your approach strategic.

Data helps you get your hands-on funding.

Explanation:

Under the main three basic groups of research methods (quantitative, qualitative and mixed), there are different tools that can be used to collect data. Interviews can be done either face-to-face or over the phone. Surveys/questionnaires can be paper or web based.Collecting data is valuable because you can use it to make informed decisions. The more relevant, high-quality data you have, the more likely you are to make good choices when it comes to marketing, sales, customer service, product development and many other areas of your business.

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