lance

A shell is fired horizontally and takes .5 seconds to fall. If its initial speed were doubled, the time it would take to fall would be: .25 seconds I know the answer, but I need an explanation if possible.

18 years ago

is this done correctly?? given that f(x) and g(x)=x-2 calculate a)g(-2)=-2-2=-4 b)fg(4)=1/2 *4=2

17 years ago

A 745i BMW car can brake to a stop in a distance of 122 ft from a speed of 60.0 mi/h. To brake to a stop from a speed of 80.0 mi/h requires a stopping distance of 221 ft. What is the average braking acceleration for the following intervals? Express the an...

16 years ago

find the unknown number in equation 9s=17+1

15 years ago

Consider the reaction 2Al + 3CuSO4 = Al2(SO4)3 + 3Cu What is the maximum amount of Cu (63.5 g/mol) that could be produced by reacting 20.0 grams of Al (27.0 g/mol) with excess How do i do this?

14 years ago

Conservation of natural resources could include- A. the use of more renewable sources of energy B. cutting down on the use of fossil fuels C. replacing soil and planting trees D. all of the above

13 years ago

An airplane flying against the wind travels 100 miles in the same amount of time it would take the same plane to travel 140 miles with the wind. If the wind speed is a constant 40 miles per hour, how fast would the plane travel in still air?

13 years ago

Amanda bought a prom dress which she considered the most beautiful dress ever made. Adjective clause:Amanda bought a prom dress Word(s) modified:dress

11 years ago

Brandon and Jacob buy used cars at the same time. Brandon buys a car with 10,000 miles on it. He drives an average of 100 miles a week. The equation that follows can be used to determine how many miles, m, will be on the car after any number of weeks of d...

11 years ago

Multiple Choice What is the correct order of sharps? (1 point) Responses FGCDAEB FGCDAEB FCGDAEB FCGDAEB FCGEDAB FCGEDAB BEADGCF

2 years ago

Which statement is true about transitions?(1 point) Responses Transitions are found at the end of sentences. Transitions are found at the end of sentences. Transitions connect ideas for the reader. Transitions connect ideas for the reader. Transitions can...

2 years ago

Subtract 4.66×10^−5−7.34×10^−7(1 point) Responses 4.5866×10−5 4.5866 times 10 superscript negative 5 baseline −4.5866×10−5 negative 4.5866 times 10 superscript negative 5 baseline 2.68×102 2.68 times 10 squared −2.68×102 negative 2.68 times 10 squared

2 years ago

Plastids are major organelles found in plants and algae. They can be anything from Chloroplasts to Chromoplasts or other functioning parts inside a plant or algae cell.

18 years ago

Protein, Nucleic Acids, Lipids, and Carbohydrates

18 years ago

t = (13)(5)

18 years ago

1. An object in motion will remain in motion unless acted upon by a net force. 2. Force equals mass multiplied by acceleration. (F=ma) 3. To every action there is an equal and opposite reaction.

18 years ago

Note that is all three laws listed.

18 years ago

If you multiply both sides of the ratio by any number, their simplest form will not change. So 3x2=6 10x2=20 6:20 in simplest form is 3:10 Another example is 9:30

18 years ago

Then what is the correct answer?

18 years ago

double?

18 years ago

I understand now, thanks.

18 years ago

That is a magnetic field.

18 years ago

if its homework skip it cause teachers just look if you have your name

15 years ago

100

14 years ago

The half-life of 234U, uranium-234, is 2.52 105 yr. If 98.4% of the uranium in the original sample is present, what length of time (to the nearest thousand years) has elapsed?

13 years ago

y varies inversely as x. When y = 18, x = 6. Find the constant of variation and determine the value for y when x = 27

12 years ago

Amanda bought a prom dress which she considered the most beautiful dress ever made. Adjective clause:Amanda bought a prom dress Word(s) modified:dress

11 years ago

Taoism: advocating a simple honest life and noninterference with the course of natural events.it is philosophical system developed by Lao-tzu and Chuang-tzu as-well

11 years ago

Soorry, I forgot to add this part: In how many weeks will Brandon’s car have 12,000 miles on it? Justify your steps by stating the identity or property used.

11 years ago

A 11​-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 8 feet from the base of the building. How high up the wall does the ladder​ reach? answer is 6

7 years ago

if you’re looking for answers for physics a unit 3 lesson 3 “mass and newton’s second law quiz”, i made an 80 and these were my answers. 1.) d 2.) b 3.) a 4.) a 5.) d 6.) c 7.) c 8.) c 9.) d 10.) b i got 9 and 10 wrong but i think i know the answer to 9 s...

5 years ago

The temperature in the morning = -4 F. The temperature in the afternoon = 15 F. Now, let x be the number of degrees the temperature rose.

3 years ago

hello

3 years ago

6 is one-third of a number t

2 years ago

6 is one-third of a number t

2 years ago

What can a writer do to connect a photo to the text?(1 point) Responses Put information about the photo in a graphic organizer. Put information about the photo in a graphic organizer. Include a caption describing the image. Include a caption describing th...

2 years ago

Question Which graphic would be the best choice for describing a series of events?(1 point) Responses timeline timeline photograph photograph illustration illustration graph

2 years ago

Question A Venn diagram would be best choice for which of the following?(1 point) Responses showing the overall growth in stock prices for a company showing the overall growth in stock prices for a company displaying the highlights of Jackie Robinson's li...

2 years ago

Maria is writing an informational text about the history of her town. She wants to show readers the way her school playground looked twenty years ago. Which graphic would be the best for Maria to use?(1 point) Responses flowchart flowchart graph graph pho...

2 years ago

Which activity is part of civic, rather than private, life? (1 point) Responses enjoying a dog park enjoying a dog park taking a college course taking a college course volunteering at a shelter volunteering at a shelter spending time with friends

2 years ago

Which of the following is true of a parliamentary system of government but not of a presidential system? (1 point) Responses The government is not regulated by a constitution. The government is not regulated by a constitution. The judicial branch is part...

2 years ago

Which of the following were goals of the civil rights movement? Select all that apply. (1 point) Responses establishing full voting rights for women establishing full voting rights for women establishing full voting rights for African Americans establishi...

2 years ago

5 of 115 of 11 Items Feature The United States Supreme Court case Miranda v. Arizona held that criminal confessions cannot be used in a court case unless the suspect was fully informed of his or her rights, in order to uphold the Fifth Amendment of the C...

2 years ago

Which is the purpose of the agencies represented by the blank boxes? (1 point) Responses applying laws and regulations applying laws and regulations protecting the rights of citizens protecting the rights of citizens managing state and municipal governmen...

2 years ago

Which government leader is most likely to change the policies of a public school? (1 point) Responses mayor mayor president president state representative state representative Supreme Court justice

2 years ago

The Electoral College determines the president and vice president. Each state is given two votes in the college, as well as extra seats based on the state’s population. What is the purpose of the distribution of seats? (1 point) Responses to ensure that t...

2 years ago

Why do United States citizens have civic responsibilities? (1 point) Responses In a republic, the president can order any citizen to help. In a republic, the president can order any citizen to help. In a democracy, every citizen must earn their civil righ...

2 years ago

Which of the following traits make a person a good voter? Select all that apply. (1 point) Responses interested in news interested in news is a member of a political party is a member of a political party owns property or a business owns property or a bus...

2 years ago

Question Why is it important that news organizations stay independent of the government or of any political party? (1 point) Responses News organizations have a duty to represent the least privileged people in society. News organizations have a duty to re...

2 years ago

Which statement best describes nations? (1 point) Responses Nations must follow the laws set by the United Nations. Nations must follow the laws set by the United Nations. Nations have less political power than do regional organizations. Nations have less...

2 years ago

If you choose to become a diplomat after college, which of the following will be your primary job? (1 point) Responses organizing military operations involving two or more countries organizing military operations involving two or more countries promoting...

2 years ago

Which of the following is the purpose of the North Atlantic Treaty Organization? (1 point) Responses economic aid economic aid open borders open borders sea patrolling sea patrolling common defense

2 years ago

What is the primary way that the United States’ ideals spread through the world? (1 point) Responses Many people live in areas controlled by the American military and try to assimilate. Many people live in areas controlled by the American military and try...

2 years ago

A student is writing an argumentative essay about adopting shelter animals instead of buying pets. Which detail would not be relevant to the argument?(1 point) Responses Animals from pet stores are often unhealthy. Animals from pet stores are often unheal...

2 years ago

Which detail should Mateo take out of his essay about unique animals?(1 point) Responses Koalas have fingerprints similar to humans. Koalas have fingerprints similar to humans. A shrimp's heart is located in its head. A shrimp's heart is located in its he...

2 years ago

Which detail would be most relevant to this central idea? George Washington's presidency still has an impact on our government today. (1 point) Responses George Washington was elected unanimously. George Washington was elected unanimously. George Washingt...

2 years ago

Which purpose does a relevant detail serve?(1 point) Responses It evaluates facts and evidence. It evaluates facts and evidence. It identifies ideas not related to the topic. It identifies ideas not related to the topic. It supports the central idea of th...

2 years ago

What is the correct order of flats? (1 point) Responses BAEDGCF BAEDGCF BEADGFC BEADGFC BEADGCF BEADGCF FCGDAEB

2 years ago

Question Name this major key signature. A key signautre consisting of an f sharp, a c sharp, a g sharp, a d sharp, and an a sharp is shown. (1 point) Responses D major D major B major B major A major A major E major

2 years ago

Name this major key signature. A key signature consisting of a B flat, an E flat, an A flat, a D flat, a G flat, and a C flat is shown. (1 point) Responses GThe flat symbol is shown. major G Image with alt text: The flat symbol is shown. major CThe flat s...

2 years ago

How far is the relative minor from its major key? (1 point) Responses The relative minor key is three half-steps above the major key. The relative minor key is three half-steps above the major key. The relative minor key is three half-steps below the majo...

2 years ago

Calculate 6.25×10^6−4.73×10^6 . Express your answer in scientific notation to 2 decimal places. (1 point)

2 years ago

The average distance from Earth to Mars is 2.25×10^8 km, and the distance from Earth to Neptune is 4.3514×10^9 km. How much farther is Neptune from Earth than Mars? Express your answer in scientific notation. Do not round your answer.(1 point)

2 years ago

it says dont round the answer

2 years ago

it says its wrong

2 years ago

still says ur wrong

2 years ago

Human hair grows at a rate of about 6.849×10^−4 cm per hour to 2.329×10^−2 cm per hour. The rate depends on gender, genetics, age, and health. Find the difference between the high end and the low end of the range. Express your answer in scientific notatio...

2 years ago

DONT ROUND

2 years ago

Find 0.078−(5.2×10^−3) . Express your answer in scientific notation. Do not round your answer.(1 point

2 years ago

Earth’s radius is approximately 3,959 miles, while Jupiter’s radius is approximately 4.3441×10^4 miles. How much bigger is Jupiter’s radius compared to Earth’s? Express your answer in scientific notation. Do not round your answer.(1 point)

2 years ago

Which of the following transition words signals cause-and-effect?(1 point) Responses as a result as a result however however first first finally

2 years ago

At first, Susie did not want to go to the party because her friends were not going. However, she changed her mind and decided to go once she heard there was going to be a DJ. As a result, she had a good time and made a new friend. Which transition word or...

2 years ago

Which transition word signals a contrast?(1 point) Responses finally finally eventually eventually however however because

2 years ago

Mike kept begging his parents for a cell phone. They agreed he could use his allowance to buy one. Which transition word or phrase would go at the beginning of the second sentence to show how the ideas are connected? (1 point) Responses because because ev...

2 years ago

Which activity is part of both private and civic life? (1 point) Responses learning about politics learning about politics voting for a candidate voting for a candidate going to sports games going to sports games working at a bookshop

2 years ago

Elections limit the power of which type(s) of government(s)? Select all that apply. (1 point) Responses constitutional monarchy constitutional monarchy constitutional republic constitutional republic dictatorship dictatorship oligarchy oligarchy totalitar...

2 years ago

there is only 2 answers

2 years ago

How did the Democratic Party’s support of the Civil Rights Act of 1964 lead to a change in its membership? (1 point) Responses It led to the withdrawal of many rural farmers. It led to the withdrawal of many rural farmers. It led to the withdrawal of many...

2 years ago

Which type of government is limited in power? (1 point) Responses oligarchy oligarchy dictatorship dictatorship totalitarian totalitarian constitutional monarchy constitutional monarchy

2 years ago