HomeworkHero

The Key to Academic Excellence

Latest Questions

In active transport, molecules are moved across the cell membrane with the help of: A) neuronsC) proteinsD) inhibitors(B was electrical impulses but it was wrong)
2 Answers
1. What is the most likely meaning of theword immensity as it is used in line 8 of"Your World"?A hugenessB growingC biggerD largely
2 Answers
Dave went to a game convention to buy packs of trading cards. Each pack cost $5. To get all of the cards he wanted, he went over his $20 budget. Let x represent how many packs of trading cards Dave bought. Which inequality describes the problem?
2 Answers
find the area of the square whose perimeter is 224cm
2 Answers
A study was conducted to see if increasing the substrate concentration has an appreciable effect on the velocity of a chemical reaction. With a substrate concentration of 1.5 moles per liter, the reaction was run 15 times, with an average velocity of 7.5 micromoles per 30 minutes and a standard deviation of 1.5. With a substrate concentration of 2.0 moles per liter, 12 runs were made, yielding an average velocity of 8.8 micromoles per 30 minutes and a sample standard deviation of 1.2. Is there any reason to believe that this increase in substrate concentration causes an increase in the mean velocity of the reaction of more than 0.5 micromole per 30 minutes
1 Answer
A recording studio charges musicians an initial fee of $100 to record an album. Studio time cost an additional $1 per minute. Write and graph an equation that models the total cost of recording an album over one afternoon.
1 Answer
pLEASE HELP me this is due today and dont post links plz?
2 Answers
There are 2.54 centimeters in 1 inch . How many centimeters are there in 1 foot? In yard?Explain your reasoning
2 Answers
Which of the following refers to the informal rules for how to behave online?
2 Answers
Plsssssss help me I need youre help
2 Answers
Determine a formula for the maximum height h that a rocket will reach if launched vertically from the Earth's surface with speed v0(v < vesc). Express in terms of v0, rE, ME, and G.
1 Answer
A linear function has an x-intercept of -8 and a y-intercept of 4. Which of these is an equation of the linear function?
2 Answers
Are the two triangles similar? How do you know (What Theorem)?
1 Answer
please helpIn not less than 200 words, write a descriptive account on the topic, Travelling across the desert on a camel. Note: use at least four descriptive features.
1 Answer
State of the given functions are inverses
1 Answer
Question 9 of 25What is the probability that out of 250 bables born, 130 or fewer will be boys?Assume that boys and girls are equally probable, and round your answer tothe nearest tenth of a percent.A. 3.3%B. 75.7%C. 97.5%D. 28.5%SUBMIT
1 Answer
If an adjusting entry is not made for an accrued expense,a. expenses will be overstated,b. liabilities will be understated.c. net income will be understated.d. equity will be understated.
1 Answer
Give three examples of commons, and then list some resources available from each.
1 Answer
When steam turns a turbine, what is the energy conversion? *1. Thermal to mechanical2. Electrical to mechanical3. Mechanical to chemical(pls help)
1 Answer
Use vertical angles to find the value of x. Use pencil and paper. Is it possible to find the value of x without using vertical angles? Explain your reasoning.
2 Answers
hard layers protects the animals are called
1 Answer
There has been much debate in our community lately about thestarting time of schools. It is clear from the evidence presented thatthe high school needs to have a later starting time. Records show that70 percent of tardy high school students show up before the end offirst period. Some residents believe that this is due to early morningdoctor appointments, but only eight percent of those students hadmedical excuses. They are simply sleeping in. Additionally, parents ofyounger children complain that they have to wait until 8:45 to see theirkids off to elementary school.how would the author best respond to an opposing argument that cliams changing high school started and ended times would interfere with bus schedules?
1 Answer
Romanticism in the United States surfaced primarily in which type of paintings?historicallandscapeportraitstill life
2 Answers
13. Which food or drink item is a homogeneous mixture?O A. A bowl of cereal with milkOB. A cup of black coffeeOC. A handful of trail mixO D. A tossed salad
2 Answers