Questions by ScottA

Questions by ScottA

Suppose an oncoming ambulance moving at 110 km/h emits a steady 825-hz sound from its siren. What frequency, in Hz, is received by a person watching the oncoming ambulance?

asked Nov 26, 2024

1 answer

4 votes

195k views

The winner of the race is not the fastest runner, but the most accurate runner. a) Let x = the runner's predicted time (in seconds) and y = the runner's actual time (in seconds). Provide the equation of

asked Nov 9, 2024

1 answer

0 votes

146k views

When concentrations of formaldehyde in the air exceed 33μg/ft³ (where 1μg=10⁻⁶grams), a strong odor and irritation to the eyes often occurs. One square foot of hardwood plywood paneling can emit 3365μg

asked Oct 9, 2024

1 answer

4 votes

177k views

For gene expression in eukaryotes, how are signal molecules, transcription factors, response elements, enhancers and promoters related?

asked Oct 8, 2024

1 answer

4 votes

152k views

Determining a protein's sequence, site of covalent modification, or entire three- dimensional structure requires the careful analysis of complex data sets. Which of the data sets below would you have to

asked Oct 1, 2024

1 answer

1 vote

95.1k views

When you step on a scale, it reads your weight plus the weight of your clothes. Only your shoes are touching the scale, so how does the weight of the rest of your clothes contribute to the weight reported

asked Aug 1, 2024

1 answer

1 vote

180k views

NC drivers that are 18 years of age or older are required by law to have: -a regular Class C license -a regular Permit if first learning to drive -a regular Class C restricted license

asked Apr 23, 2024

1 answer

0 votes

177k views

You notice that your company does not have a recycling program. You decide to write an email outlining a recycling plan. You know you will encounter resistance from your coworkers. What is a common strategy

asked Mar 2, 2024

1 answer

3 votes

71.4k views

Quantitative or qualitative help pls I need this ASAP

asked Nov 18, 2023

1 answer

6 votes

24.5k views

Fill in the blank with the spanish word that best completes the following sentence. Mi padre está en el hospital. Tuvo un ataque al _________. Pie pelo corazón uña.

asked Oct 23, 2023

2 answers

20 votes

159k views

Juan rented a truck for one day. There was a base fee of $9.00, and there was an additional charge of 7 cents for each mile driven. The total cost, C (in dollars), for driving x miles is given by the following

asked Oct 10, 2023

1 answer

3 votes

160k views

how would you respond to someone making this statement,"i have a right to free speech, so i can say whatever i want to,however i want to say it ,and wherever i want to say it

asked Sep 22, 2023

2 answers

23 votes

76.9k views

A driver travels northbound on a highway at a speed of 25.0 m/s. A police car, traveling southbound at a rate of 40.0 m/s, approaches with its siren producing sound at a frequency of 2500 Hz. (a) What

asked Jul 22, 2023

1 answer

3 votes

131k views

2 Which civil rights advocate would most likely have supported migrant farmworkers striking for higher wages?

asked Jan 14, 2023

1 answer

10 votes

104k views

select the appropriate term to complete the sentences. a. according to the coase theorem, private parties can negotiate to an efficient solution in the presence of externalities if the is (are) relatively

asked Jan 9, 2023

1 answer

3 votes

149k views

in a bag there are 3 red marbles, 2 yellow marbles, and 1 blue marble. what are the odds of a yellow marble being selected on the first draw?.

asked Oct 27, 2022

2 answers

22 votes

220k views

About how many STDs are there? NO links.

asked Jul 1, 2022

2 answers

3 votes

177k views

Grafting requires both a scion and a rootstock. true or false

asked Jun 23, 2022

1 answer

2 votes

148k views

Please help! what would be the participles of numbers 3 and 4? thanks!

asked Apr 5, 2022

1 answer

0 votes

10.6k views

The assets (what a business owns), liabilities (what a business owes), and capital (how much a business is worth) are shown on a(n): income statement profit and loss statement balance sheet cash flow statement

asked Mar 6, 2022

1 answer

7 votes

82.1k views

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